UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ipBvjMSyC5Fgd1I6XM6O6Xk3/Vmk7oONql/e8LubK3A=' 
WHERE 
  key_id = '947438b7775d826342c65901e3eb5a187aef82d4186b14c720b33966e3793519' 
  AND (
    token = 'ipBvjMSyC5Fgd1I6XM6O6Xk3/Vmk7oONql/e8LubK3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )