UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '36LMvp7M00GHOREFKrSxsRDYsHRNJj34Zvpky18M27Q=' 
WHERE 
  key_id = 'ee5dbca3161698cc57601a6b620263f1e8ccdd69562a507a34884b2337d32a2f' 
  AND (
    token = '36LMvp7M00GHOREFKrSxsRDYsHRNJj34Zvpky18M27Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )