UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yUdwIYmW2HLeJHfdOHzMWA7Ods/2drAMCiqVsjX2UTM=' 
WHERE 
  key_id = '177945286244ced152bfb84e02e83178c145229aa832253f2b4651f59af8c848' 
  AND (
    token = 'yUdwIYmW2HLeJHfdOHzMWA7Ods/2drAMCiqVsjX2UTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )