UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yUBiY2gSWDZInXJ7m+AQE1Kq+eGaJ3MGCG07DuM/zWw=' 
WHERE 
  key_id = 'cded139c69feaf4cb30848fa83731231eb40fcd8faa2a3fbe298751f705a2d3f' 
  AND (
    token = 'yUBiY2gSWDZInXJ7m+AQE1Kq+eGaJ3MGCG07DuM/zWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049