UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/qPmy5u1aTEq+vV44+JdBM0xBWmapFBusJR1pmbxOK0=' 
WHERE 
  key_id = 'fe1403dd4f75342191ba5928a44797705cfcde961d6538ce4411edf7e8b069af' 
  AND (
    token = '/qPmy5u1aTEq+vV44+JdBM0xBWmapFBusJR1pmbxOK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )