UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GxqK/ICd6LPFMTE2bzihiSGZTrmznNuHyrG+Qa19/JI=' 
WHERE 
  key_id = '7c5f0424dff2c6a3d00853cd6c18812feb10388b22e68ffb5f6ca3391334933b' 
  AND (
    token = 'GxqK/ICd6LPFMTE2bzihiSGZTrmznNuHyrG+Qa19/JI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )