UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1z/HtE22m0EhRpyRRvw9Q/ilH9zWON1qmtd6Qot024o=' 
WHERE 
  key_id = '4f2b3b6fbaa05b564f4eaf78e82dadb6061d133996d864665e452703e2eef3a9' 
  AND (
    token = '1z/HtE22m0EhRpyRRvw9Q/ilH9zWON1qmtd6Qot024o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )