UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'COSnfOqnDYI/NsS8f8rVjfg35IwWQZr606oPm4yuNlM=' 
WHERE 
  key_id = '1e723f777b073e96302d68a964c1261653aec53cf8481e352659f8d744c7cd40' 
  AND (
    token = 'COSnfOqnDYI/NsS8f8rVjfg35IwWQZr606oPm4yuNlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )