UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MMqflOrdFF04oKMERNaBrm0e2NgTgGmvYD4y/fROSFs=' 
WHERE 
  key_id = 'cc0e348d2bb91c54b5286f15527f6dcf0a3f651233631a5d49ef4487676e2490' 
  AND (
    token = 'MMqflOrdFF04oKMERNaBrm0e2NgTgGmvYD4y/fROSFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )