UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eq/++ks20S/DiYBEM4zpKTL/8ACnx2F8txxM7aMK6ow=' 
WHERE 
  key_id = '21bae514d40f0862fa8ddaf81de06a9c169035731f4a92145a2d0743f7663075' 
  AND (
    token = 'eq/++ks20S/DiYBEM4zpKTL/8ACnx2F8txxM7aMK6ow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )