UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GCeKazKCy2QBeTbUo80fUfWN8g00VxyGKn8eYS5Br6M=' 
WHERE 
  key_id = 'c9178b7d45ac0bcd9cb2c076a6107061f356ec0a5e1d9af2691e4d52c222da91' 
  AND (
    token = 'GCeKazKCy2QBeTbUo80fUfWN8g00VxyGKn8eYS5Br6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033