UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q2Xm7Qv1uPoQ/KEpeW6C3DEtWVchQAJajrYr0aMUOyA=' 
WHERE 
  key_id = '3c88ca55a48b8bf50055dcf88cdcc99a31f76b805153fe2572f4cb23a8b8d36c' 
  AND (
    token = 'q2Xm7Qv1uPoQ/KEpeW6C3DEtWVchQAJajrYr0aMUOyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )