UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZT3cbYLVXpUIS0otss9caRB73JVCAmBTYwitaYkfKdA=' 
WHERE 
  key_id = '5f2acd13b9760e1d641b83c7f91fc5dd859870af5e07f57838142493bb5ed0c4' 
  AND (
    token = 'ZT3cbYLVXpUIS0otss9caRB73JVCAmBTYwitaYkfKdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )