UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/8atpYF2lsRiuVxchCTVciw6D1pir9SFgRjzOC8wtwY=' 
WHERE 
  key_id = '9d387487626ca1fdc2b76306a46cc2849f2f02453148fc26ba3bf9dd7d5e0753' 
  AND (
    token = '/8atpYF2lsRiuVxchCTVciw6D1pir9SFgRjzOC8wtwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )