UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '093SaFBKT6Sraqsl39d5jW7wMabmUxYPl+oMClm5/ew=' 
WHERE 
  key_id = 'b2a514fdefc432a7124b4f47444dece7d4ab867923019e0f525d0125b76ffb85' 
  AND (
    token = '093SaFBKT6Sraqsl39d5jW7wMabmUxYPl+oMClm5/ew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )