UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zfmekEBSl+dv8Mx6Ijis86EckR92aLchirDksuopykw=' 
WHERE 
  key_id = '17b05f02e78a9abc13acc19955b270aa82446aa2e65604ca61d752935993bc13' 
  AND (
    token = 'zfmekEBSl+dv8Mx6Ijis86EckR92aLchirDksuopykw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )