UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vLT0975rtqeOtpkuYj89qpOOxsIEDlZ3g1ltR5CCcOQ=' 
WHERE 
  key_id = 'ec7b6d36987ad3e861febad69c879066b4a985e9f7a3feb361429b32d54dcd6c' 
  AND (
    token = 'vLT0975rtqeOtpkuYj89qpOOxsIEDlZ3g1ltR5CCcOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )