UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IsuNoWhObehl57btTB8kK7rffTmWD3C9CrIRGHpCvN0=' 
WHERE 
  key_id = '3ad14e43f6e4cc9be999d023c8e285a92c6950ac4f7b0c1f2139594942174590' 
  AND (
    token = 'IsuNoWhObehl57btTB8kK7rffTmWD3C9CrIRGHpCvN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033