UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vlquGtgcIdlcElK4pUflTJ2efxxAoz3cboNgk18ENH4=' 
WHERE 
  key_id = '48388a77d0566b5ff656104b2ca6c9f834ced030d118fcc231b85256460a04d0' 
  AND (
    token = 'vlquGtgcIdlcElK4pUflTJ2efxxAoz3cboNgk18ENH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037