UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ofq4gr+KwOx3492qvLejr0qAeSgk1quhpCPVpOSSqSM=' 
WHERE 
  key_id = '54a96ade3266a7714f9515fceb07bb987da342ea3afac4f13ab7da66a490eff0' 
  AND (
    token = 'ofq4gr+KwOx3492qvLejr0qAeSgk1quhpCPVpOSSqSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )