UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gIHvDoQow8orY4qohex6Q4sMEWgk5oxrsRRzBEUuhiw=' 
WHERE 
  key_id = '39e9bae258b6218989dfb37f92b4297f2de12d6153297951b02f8a0f48950e5a' 
  AND (
    token = 'gIHvDoQow8orY4qohex6Q4sMEWgk5oxrsRRzBEUuhiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )