UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nFSys+g9uRCJNgwQBbhPEof13LMwOp70Ia7U7TN44YQ=' 
WHERE 
  key_id = '2b2ed5c61a154eb4fe530b9d084259aa9918f7c230454f4770268c6b25de0425' 
  AND (
    token = 'nFSys+g9uRCJNgwQBbhPEof13LMwOp70Ia7U7TN44YQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )