UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4GNptPqqtSP+i8y0O/7u+cakt+3gd1F8+tiD0hy6WgA=' 
WHERE 
  key_id = '8fe6bb30999a1cda00fcdd1b0634538d36219a606b6876faf36cba8635675464' 
  AND (
    token = '4GNptPqqtSP+i8y0O/7u+cakt+3gd1F8+tiD0hy6WgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )