UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f8acW9yWsgTaJQrFcGqfxnqj99hSP3F6sR15SEf0uR4=' 
WHERE 
  key_id = '494a5133661bfac48a71a1e4cee3711e887893a3a04be3eeb66432280516f233' 
  AND (
    token = 'f8acW9yWsgTaJQrFcGqfxnqj99hSP3F6sR15SEf0uR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )