UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't6w9Txe/tfr24Z1oRLJqee9zp0D4WR5AZyl8h4wgiBM=' 
WHERE 
  key_id = '6e061b0a2a23862d8858feea01c4dbd1a831d84d83bdb0be94fb9071c5eb0c63' 
  AND (
    token = 't6w9Txe/tfr24Z1oRLJqee9zp0D4WR5AZyl8h4wgiBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )