UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ot2aPhSFM9GngZzKoGqHWityTrHaB6n0tAEhHE1pfEk=' 
WHERE 
  key_id = '5a530f506546299426755ac8b4ff8bfe2aa3fbf5132a245a6521ce51ca618270' 
  AND (
    token = 'Ot2aPhSFM9GngZzKoGqHWityTrHaB6n0tAEhHE1pfEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )