UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bd5BheeFqZfEzoznzIAUt5/cr/czWJ33Wiq51iMkDtQ=' 
WHERE 
  key_id = '4b98c065126acf03a2fd1f99b9c52a8831d9a0c42db38b69fcea568d00138784' 
  AND (
    token = 'bd5BheeFqZfEzoznzIAUt5/cr/czWJ33Wiq51iMkDtQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )