UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vy/dYyDOm0QZQ8Jp6QCXBvYyRg2s+I+Fvr+LtHgZJyk=' 
WHERE 
  key_id = '284a68e385e90cac33dd8c8d68f9f358497c600d975ad673198e443501a8ead8' 
  AND (
    token = 'vy/dYyDOm0QZQ8Jp6QCXBvYyRg2s+I+Fvr+LtHgZJyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )