UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VaVrGBOHfWCtkSp8TfIKyrc9rS9huYgV+SqkeUAwXJw=' 
WHERE 
  key_id = 'e1e10a898571e3c6b5e27a29fcb4f2f42a078f9470ad09e7185eb30028bd891b' 
  AND (
    token = 'VaVrGBOHfWCtkSp8TfIKyrc9rS9huYgV+SqkeUAwXJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )