UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M/JkncHv7PbU/zrMSTkPx6zRqg45R26gMFUbe7ZPKyM=' 
WHERE 
  key_id = 'bd94dd28d25f2e0f723ba7058bf6575044c85cdf6248eee40e83e6dfb873d9da' 
  AND (
    token = 'M/JkncHv7PbU/zrMSTkPx6zRqg45R26gMFUbe7ZPKyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )