UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ci/cW5Pwm7gujliTc4oOGEgvreyarw2DOunwppWOMfc=' 
WHERE 
  key_id = '55b686781b530d4f8168086d5bee372896d2d6e5a0fc2c9a841c964772ecf339' 
  AND (
    token = 'ci/cW5Pwm7gujliTc4oOGEgvreyarw2DOunwppWOMfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )