UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q7zRLOlmklVPMcRkvaV1CMyGP/nyMPfQb3ZCTf8u/xM=' 
WHERE 
  key_id = '95663a9e184f5476c1ad8be0ef521e4449e56ffc74c441987f01f3d2444a5491' 
  AND (
    token = 'q7zRLOlmklVPMcRkvaV1CMyGP/nyMPfQb3ZCTf8u/xM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )