UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CS6QlPLtwB740/DTrc4nyajo1rK+/yNAADLF7E+WZak=' 
WHERE 
  key_id = '2feb9bd9dd4b014882796fcc32786d414e7214d1aec2c79eac8eb3daf43b1ecc' 
  AND (
    token = 'CS6QlPLtwB740/DTrc4nyajo1rK+/yNAADLF7E+WZak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )