UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gpuzry3DDm/5TsE6G+tiO8cwd4unS1eU/8DXmmGPEos=' 
WHERE 
  key_id = '58dd3a23fa20ea915eb6087074f780034ae75fc693e45cec19691a3f819bc491' 
  AND (
    token = 'Gpuzry3DDm/5TsE6G+tiO8cwd4unS1eU/8DXmmGPEos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )