UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y2KDei8Jl86gcYRXU0ErbhC2KMAD30oji/zXOqSDfVU=' 
WHERE 
  key_id = 'd5c18271361a631a7833bf21d7efd693898962abe92df5af2898bebb67bbc463' 
  AND (
    token = 'Y2KDei8Jl86gcYRXU0ErbhC2KMAD30oji/zXOqSDfVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )