UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CzYCYuG8rj2woweo6KcRfn/D8WTQxwatf6addtMwYXM=' 
WHERE 
  key_id = '38f52bf1fdecab851b846427fd5597ec4f4bcf75beb68330ef7a5f264c8d77df' 
  AND (
    token = 'CzYCYuG8rj2woweo6KcRfn/D8WTQxwatf6addtMwYXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )