UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ejqvvqErxqMHWtWBdBbmKoAngaQTsBLQw3FrR3mR5RU=' 
WHERE 
  key_id = '726a07c39e609c308d316c7f74adc810f0f5e560e72e9054199cce6e9fa23f38' 
  AND (
    token = 'ejqvvqErxqMHWtWBdBbmKoAngaQTsBLQw3FrR3mR5RU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )