UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tgykSobxUDF6+dNZ8+8tiseYAveFdnpZl9n227RfyD8=' 
WHERE 
  key_id = '968e9f418b8608bf705bbb31f064f2eef529cb91243ed96e7d86e4dea8f9c748' 
  AND (
    token = 'tgykSobxUDF6+dNZ8+8tiseYAveFdnpZl9n227RfyD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )