UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nMX8OUPHkpP4jUBihNnlB3hyiuac69L/gybecl6SUbg=' 
WHERE 
  key_id = 'd16a6edfed85cb53be4973a6d11194e0d88f2cbf46e2e51699e25a569f85f9b6' 
  AND (
    token = 'nMX8OUPHkpP4jUBihNnlB3hyiuac69L/gybecl6SUbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )