UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zlt+gQ2ZwkHEX6G9NuX+aF557PfJxi2CELT7VGREcoQ=' 
WHERE 
  key_id = '91c21d4587a203446bdc8643b415dbed579683329460b787a5f9fdc251a26df9' 
  AND (
    token = 'Zlt+gQ2ZwkHEX6G9NuX+aF557PfJxi2CELT7VGREcoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021