UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dyecrgy/iIckP668KD/eeeDU5MKGjm/6WNXgXXvSL1w=' 
WHERE 
  key_id = '7a2f5926680ad4d6569cf3c7c676396f48edfe73b83ccb6ee1aa53c08164cc50' 
  AND (
    token = 'Dyecrgy/iIckP668KD/eeeDU5MKGjm/6WNXgXXvSL1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )