UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yA/fRXWDD0tJISMA3va9jh5MVejhTlBWMUEPOAa73Z0=' 
WHERE 
  key_id = '8e850fd981a3f8986edbd0e151c4ca035e8dc14dde99f5986872c64a08b707e9' 
  AND (
    token = 'yA/fRXWDD0tJISMA3va9jh5MVejhTlBWMUEPOAa73Z0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )