UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CFD38PsD0lqw4WhhbLPu9+me54Gi9ug56euuldvZ3S4=' 
WHERE 
  key_id = '9dde57aaf74d260fa81fb9f2ac3f11982e38f75eca35595c6879e919b3627b85' 
  AND (
    token = 'CFD38PsD0lqw4WhhbLPu9+me54Gi9ug56euuldvZ3S4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030