UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KyE42B4EPLKbTYdiTMILD1xQLpPGNYYUv9FZ+ld9TVQ=' 
WHERE 
  key_id = '5ab995befa9855966f54556dddd0605806c380bc402a43c2dcc7d3077c14f152' 
  AND (
    token = 'KyE42B4EPLKbTYdiTMILD1xQLpPGNYYUv9FZ+ld9TVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )