UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u+uZLGUscA7w9JfVmEVwNAkNN0mrBOL4BGgv8YXAb7Q=' 
WHERE 
  key_id = 'e4a6771e881faf281e4a093542714f620f2abe261681e0485ee4052ecd2aa049' 
  AND (
    token = 'u+uZLGUscA7w9JfVmEVwNAkNN0mrBOL4BGgv8YXAb7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )