UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YRIiGC9YozmK6GqZ9MNdw3LPw2DqhEbuaHna+4xxy2Y=' 
WHERE 
  key_id = '12a760f9ab49350124c3ca906657c9f874f015580c1ddd374019b28ec72c1008' 
  AND (
    token = 'YRIiGC9YozmK6GqZ9MNdw3LPw2DqhEbuaHna+4xxy2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022