UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XV4dwvu7YOX1ynIr58uwzkwqA4Ra4FyjH42L7EMZPzo=' 
WHERE 
  key_id = 'f474af5ed204a3cc5f48ae27011d37123c29c0a320047bcaa4719af4b82b9676' 
  AND (
    token = 'XV4dwvu7YOX1ynIr58uwzkwqA4Ra4FyjH42L7EMZPzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )