UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7hp69TgNz0srSHqk3pUSvSAHA1cbuwqoVKDkiEACTGo=' 
WHERE 
  key_id = 'fffa9b2ed9591ee525ac46b810d2e6d565b32f7014d35ac4b3926feb6fad52aa' 
  AND (
    token = '7hp69TgNz0srSHqk3pUSvSAHA1cbuwqoVKDkiEACTGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )