UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+6On6LphfzppqJ6avmzu6DH6XHCpSFHg+Pxesbju8TU=' 
WHERE 
  key_id = 'd94f6800fed848c13f9a057989e0815476d1e6f6efabc38a867bb1ea5d0ccf39' 
  AND (
    token = '+6On6LphfzppqJ6avmzu6DH6XHCpSFHg+Pxesbju8TU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )