UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vKinBnobmyk1l1axNlAqxAFyMkAqEwNb0oT5Anuv3NI=' 
WHERE 
  key_id = '834c812d79205900c823eefa488e3698c2a465b3682ea76d7bcb9da414cfc5ea' 
  AND (
    token = 'vKinBnobmyk1l1axNlAqxAFyMkAqEwNb0oT5Anuv3NI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042