UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9EO51EGWQKgyRnO7LSbiXlCUrQGaMfpdUPOoZKoh73I=' 
WHERE 
  key_id = 'cf77d1af22f51dac722e4fa049291a5c3769469c911290e99132250db61fb746' 
  AND (
    token = '9EO51EGWQKgyRnO7LSbiXlCUrQGaMfpdUPOoZKoh73I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )