UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CA0DEmGCsr2O/MCeIPR7XgSo+Zft6an0OGBtAw0lKs0=' 
WHERE 
  key_id = '2effbccc439bebead4925dd1f32354a622c0613867312e16f2f0c511575816c5' 
  AND (
    token = 'CA0DEmGCsr2O/MCeIPR7XgSo+Zft6an0OGBtAw0lKs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026