UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7jgZjWt/auXu7XyEJjcLXFvm3FLcue1oUVupgFZXzCY=' 
WHERE 
  key_id = 'b8ea61e0184edc1165625566230c7a76bac790a4c97ffc5f92a2eec2e4a10ec7' 
  AND (
    token = '7jgZjWt/auXu7XyEJjcLXFvm3FLcue1oUVupgFZXzCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )