UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iz049wcD3Gjt6CpgmkyOZE8L0836zOumKMk+MhyCkKg=' 
WHERE 
  key_id = '77901682c07162a64c3faf1ef621941183ba80ead0116ed3b169184be545eb58' 
  AND (
    token = 'iz049wcD3Gjt6CpgmkyOZE8L0836zOumKMk+MhyCkKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )