UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IYzf2ZxoRbIMrt08TjcEaipKeXBsMMya4yyQgeuKE0g=' 
WHERE 
  key_id = 'a48cf538687c6c05ab3065f6d0784480da4edeb74bbe37400dbeeebc0d929c15' 
  AND (
    token = 'IYzf2ZxoRbIMrt08TjcEaipKeXBsMMya4yyQgeuKE0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )