UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SExhDcRyX/Gj92YoPsu88ETFKAXmkcPCfpKEJnjc2L0=' 
WHERE 
  key_id = 'd89a244c4fd2f67adb60a9264560340cec91eff8213d99de764f687db4ae6821' 
  AND (
    token = 'SExhDcRyX/Gj92YoPsu88ETFKAXmkcPCfpKEJnjc2L0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )