UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mFKXYX2SFrfWDsChy6e0G0+YJk94R9ApI6ryB/C0dsI=' 
WHERE 
  key_id = 'f6e9d0ef11f0dd31e56a2bc824eda266561530a42cfba159d0e9e639829ded85' 
  AND (
    token = 'mFKXYX2SFrfWDsChy6e0G0+YJk94R9ApI6ryB/C0dsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )