UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pp7y9novm/VtGAmcj6DQehzK4VfypF+JBSnYTIcpUkM=' 
WHERE 
  key_id = '8897f32b3d22b3dc723e18daf0729d3883c9b3f09f3474aae1f60a03bee8b275' 
  AND (
    token = 'Pp7y9novm/VtGAmcj6DQehzK4VfypF+JBSnYTIcpUkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )