UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+9uXaVQt5QMBuUbD88lHzFZrAK1l76t5iqNe+gtTBCY=' 
WHERE 
  key_id = 'fa71ff95152fdd74fe805ced248ca9e24dfa07a0819a416ae38e6fd05d22da9b' 
  AND (
    token = '+9uXaVQt5QMBuUbD88lHzFZrAK1l76t5iqNe+gtTBCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034