UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KhHCkeFo7JQXBxQgTDN7uryx2Zz3eNoOQJp8O3Gl3hQ=' 
WHERE 
  key_id = '075fdbdc7702254069bd90792a0206d391a839811d694352f72f18d7f028f147' 
  AND (
    token = 'KhHCkeFo7JQXBxQgTDN7uryx2Zz3eNoOQJp8O3Gl3hQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )