UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JdYx2M28iS4Zkbt/UeMZMEMuPj9FNPY/083DwPcmkOw=' 
WHERE 
  key_id = '781b0e063e7d2dae95ab1c137bc417e91a10899a144b2a057991f75b135a5050' 
  AND (
    token = 'JdYx2M28iS4Zkbt/UeMZMEMuPj9FNPY/083DwPcmkOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )