UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fi8O2D4V3lxPe9VSWGPkldQrqr4g40ny/6ovvaCRpZo=' 
WHERE 
  key_id = 'b51d69fa9b8e13520cd643a833e889a75b0694b5a985382ef1bc41c6a91cb4b7' 
  AND (
    token = 'Fi8O2D4V3lxPe9VSWGPkldQrqr4g40ny/6ovvaCRpZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )