UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4TbFTVSgLb9dHzSnNO/eAnsspiS8V+xbla9+6LIY+Ro=' 
WHERE 
  key_id = '948d6ebeb8adaf03109444e470a993915c04b1232019c4f6b0c5de2933a4e3ec' 
  AND (
    token = '4TbFTVSgLb9dHzSnNO/eAnsspiS8V+xbla9+6LIY+Ro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )