UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/1cgUgNBPo65GgiJ9q6e71MRHj3u5O0fp6vMmtlfDo0=' 
WHERE 
  key_id = 'e4b0c997bc8d5900c8033ee91530e8f4f3306aa90a81754246896317650c6dc5' 
  AND (
    token = '/1cgUgNBPo65GgiJ9q6e71MRHj3u5O0fp6vMmtlfDo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )