UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nUlc7y9iJ+upLPbSPS4zcFjfXIYLAcfPqkrOQLImBPs=' 
WHERE 
  key_id = 'bd6b8f79ccb1d6d6b7b224f37f4d19c4f4f73059af704c3ef38753a511650cfe' 
  AND (
    token = 'nUlc7y9iJ+upLPbSPS4zcFjfXIYLAcfPqkrOQLImBPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )