UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6nC2VxMTqcxG+XiTaD0P7pd1YB91mJTyjmg5yP8TGzA=' 
WHERE 
  key_id = 'ad74c45b337728721633256a83bae584e963f8fb7fbdb3c14e4e3d7b5a447e81' 
  AND (
    token = '6nC2VxMTqcxG+XiTaD0P7pd1YB91mJTyjmg5yP8TGzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )