UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rxBI6ugnKupjMOShY+tDV5Z+Hyfm843dTVLdVTyFdTU=' 
WHERE 
  key_id = 'f614f23482348c4df6521ec9ac11da3946b58f21a17e62327b730e87daec4b0f' 
  AND (
    token = 'rxBI6ugnKupjMOShY+tDV5Z+Hyfm843dTVLdVTyFdTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )