UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ouhLSsfoX85G+H2HFtz81+xVFXMcLM5jl0qLpG2Vgug=' 
WHERE 
  key_id = 'f4b2824d443f4c9edd863f7516069f29766148972962a54940e87a6ae043c405' 
  AND (
    token = 'ouhLSsfoX85G+H2HFtz81+xVFXMcLM5jl0qLpG2Vgug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )