UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DkNEn9AThVVVCK2gGUGD1yTHTu94SK6TRG2Wv722GAs=' 
WHERE 
  key_id = '13ec3fc66db378a56bd00fcca8b643837a1ce7401ef0a16171863fc3e6a1817b' 
  AND (
    token = 'DkNEn9AThVVVCK2gGUGD1yTHTu94SK6TRG2Wv722GAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )