UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RzwYuKhfGrLbXFTXTFSAM0alAXqYQA9xABugxiHQc6g=' 
WHERE 
  key_id = '69702a18508d9af712322c991dc2484e15839e8b37c972fd1a67746c6bd99c7a' 
  AND (
    token = 'RzwYuKhfGrLbXFTXTFSAM0alAXqYQA9xABugxiHQc6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )