UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nB2qCx9uWJJEqrLou0ueCWGtESc4IfpNewR2A7jaZ7A=' 
WHERE 
  key_id = 'f21aa22af8e4fb6073fd676becbc2e5f83f5a66c883ea93a5e9e0b1d47b38137' 
  AND (
    token = 'nB2qCx9uWJJEqrLou0ueCWGtESc4IfpNewR2A7jaZ7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )