UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RRXqoPTY9ry2CkHngBpxDEgjrIcGWp6tgsyHz8dTWiE=' 
WHERE 
  key_id = '3a5acfc02547f8d65b93da68410880162b11f666cd957ea930c1b90007ba9cc0' 
  AND (
    token = 'RRXqoPTY9ry2CkHngBpxDEgjrIcGWp6tgsyHz8dTWiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )