UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '03XGr9O12nfiSfesVFCMu2lTJBFBaFJ09PQkFtBy6Ac=' 
WHERE 
  key_id = 'f8b5c2bae49f0ae501f7f1b16cdef0b13c3f8b9f70984a0a07755fcfad0400c2' 
  AND (
    token = '03XGr9O12nfiSfesVFCMu2lTJBFBaFJ09PQkFtBy6Ac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )