UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rs0M/Fwxg4jivBhPm9IESzj3AZ1tUhHoMz0rKfJCjf4=' 
WHERE 
  key_id = 'd824373ee1b442595ea9b0160eb6e51e9a8bb40962988d3470561d769a7835cd' 
  AND (
    token = 'Rs0M/Fwxg4jivBhPm9IESzj3AZ1tUhHoMz0rKfJCjf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )