UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PbV/DM53orMpVlQkCnk2NNSU7b+N5ZRem7sbEywGnNw=' 
WHERE 
  key_id = '8b87b8541817d7f88b0c97f48d7316121e5fe3885a01ed9bef38caf14293ad08' 
  AND (
    token = 'PbV/DM53orMpVlQkCnk2NNSU7b+N5ZRem7sbEywGnNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )