UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9i5RuBL7rwW/XWxoDv8uf1ktZeCIWxz4i54pUVGKeqQ=' 
WHERE 
  key_id = '5549d68d3b65542b9b529b21f19b708611cdae2a07837acd0d43c9e11ca4afe9' 
  AND (
    token = '9i5RuBL7rwW/XWxoDv8uf1ktZeCIWxz4i54pUVGKeqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )