UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Czmi+2Q4EhKgsYwKKL38CKZvXj6EvpnxDDn9CWWBDko=' 
WHERE 
  key_id = 'ca4e5e26eaba48a88efe914d52876d583f09b1ce77d4f72d463f786ee9bf099b' 
  AND (
    token = 'Czmi+2Q4EhKgsYwKKL38CKZvXj6EvpnxDDn9CWWBDko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029