UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't9rpEUbe2+JIE/ooORvDDTidt5gzACh121F7GgZnGrk=' 
WHERE 
  key_id = '9b99cc017db2eb743ffdb0b27221d2c36550d22e53800e44e9f5896abc117766' 
  AND (
    token = 't9rpEUbe2+JIE/ooORvDDTidt5gzACh121F7GgZnGrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )