UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uSHjnV/CT/FAuZVaGx1tqh7hFwakKzAMB6Mr8L1YMoo=' 
WHERE 
  key_id = 'b85ac943167df2a0475b5373699b5a612b5ed0df7664470d4677f737885a9aef' 
  AND (
    token = 'uSHjnV/CT/FAuZVaGx1tqh7hFwakKzAMB6Mr8L1YMoo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036