UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4qZGP7J2QxWPeX8VcLXULOOgiunllV1TEa118GtB/Yg=' 
WHERE 
  key_id = '4a3ffa4c2d069c3cf162a9c6d3b8d8e074d297cffd05c63ada2f83e84c63b4ed' 
  AND (
    token = '4qZGP7J2QxWPeX8VcLXULOOgiunllV1TEa118GtB/Yg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )