UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YyZPuSK6Eh3YmzSLG/OlzhM5FtpCzzsufwnMup5C24w=' 
WHERE 
  key_id = '1c75879522bd65863c44d28d242a3da3a4fb761a6fc152568eb91453cd801039' 
  AND (
    token = 'YyZPuSK6Eh3YmzSLG/OlzhM5FtpCzzsufwnMup5C24w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )