UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1v6xoU5XgRknkVL4n3JfvKEJvQeAcQc2ZzO0kJszvS0=' 
WHERE 
  key_id = 'ea95ab27b545325f904216199af73e811dca09568c3daa289a3c653a988a8e5a' 
  AND (
    token = '1v6xoU5XgRknkVL4n3JfvKEJvQeAcQc2ZzO0kJszvS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051