UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7uvVeVooFVpnmmKBAyoAc/nabD/wpJS9ttqzb8RLOPE=' 
WHERE 
  key_id = '84a201a61d3eb1e254abd0b83c64d2a271fb2a6bf72ee47d93622c66df83a378' 
  AND (
    token = '7uvVeVooFVpnmmKBAyoAc/nabD/wpJS9ttqzb8RLOPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )