UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iwPY68FjzOLvz3VCQfGumV+DM20GX+GZq3Bc/Ag8Z/o=' 
WHERE 
  key_id = 'ac54a90b31e8087918cf8ea337731330db570266a2ebe2b3ed48ef8ce8ed0330' 
  AND (
    token = 'iwPY68FjzOLvz3VCQfGumV+DM20GX+GZq3Bc/Ag8Z/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )