UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+EKxmc8TGyQwzoGlK25gsm9xlghsBmCcKR/Mi6pNt1Q=' 
WHERE 
  key_id = '5f35c6fa4d29eb924a58dc58df0ef915b5ef5f3385ceb5af312634b181873063' 
  AND (
    token = '+EKxmc8TGyQwzoGlK25gsm9xlghsBmCcKR/Mi6pNt1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035