UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nYZt7r/xewJ/uk4aPMXHphIWp25P1V5+gj2Q6p4y0Lw=' 
WHERE 
  key_id = '7721f91e75a2ea06ee2e921fdc4314d725efce7e5cbd1584b7695f769a6b393c' 
  AND (
    token = 'nYZt7r/xewJ/uk4aPMXHphIWp25P1V5+gj2Q6p4y0Lw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )