UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x/2jXJ+XsZsTf+JTTc249DinldepHe95Kg+Zh3B5POU=' 
WHERE 
  key_id = '18fdd394533e6fdee5616bcdb23a7e090d32866ff3a2b7809a34ba50a3a6757c' 
  AND (
    token = 'x/2jXJ+XsZsTf+JTTc249DinldepHe95Kg+Zh3B5POU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )