UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SKZVkp6vlK906BCIiZFVlDr01bQTnL1AFFcd6vOuLA8=' 
WHERE 
  key_id = '8b1bf4c864d1b0611fdc0e85f24491ca0f756e2835adf74ab4685729763fc8d7' 
  AND (
    token = 'SKZVkp6vlK906BCIiZFVlDr01bQTnL1AFFcd6vOuLA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )