UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lKFTqUTkKHF0DxwHh4VM2jt3Qkf/9lXAwPm+YQ/gZkc=' 
WHERE 
  key_id = '84f7c763975ecd42abe46ce89b5db365fb4935a4a097b5980837b86f3298301c' 
  AND (
    token = 'lKFTqUTkKHF0DxwHh4VM2jt3Qkf/9lXAwPm+YQ/gZkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )