UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zHAeg1tPHFvarxgYpl1rI/t6p8VySKal/IUAi4M1UVs=' 
WHERE 
  key_id = 'f1e923a99a2a1448d7b1608b81ff5f780f69550f1b528de56a611213e972a198' 
  AND (
    token = 'zHAeg1tPHFvarxgYpl1rI/t6p8VySKal/IUAi4M1UVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )