UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '99YRItOiMmG+4Yx6vzS0YkZyfOZ4GiXdA2IaH06uFhM=' 
WHERE 
  key_id = '9c4e4a8c3e4ef32614c57a7a85dfbaec3631efec0de596cb2a537c22186a83a1' 
  AND (
    token = '99YRItOiMmG+4Yx6vzS0YkZyfOZ4GiXdA2IaH06uFhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )