UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vXK7zRX6u6PEbMLd2fFAnBx8OxvamNtHgpQa/sz7fcw=' 
WHERE 
  key_id = '7a76c15c3c7e4a12fb26c09a7f3b261e357f45c4734f9ea834244a90d807958e' 
  AND (
    token = 'vXK7zRX6u6PEbMLd2fFAnBx8OxvamNtHgpQa/sz7fcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )