UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q6ztzj5KzUdkq9SvJxi1FALlG0fEOF/uyjZpFUPsL0M=' 
WHERE 
  key_id = 'b884f5b2ffe29b8ef9abbe42110c2807ebfbbd6109bfbe6ce1f8fb4d1d2e99cf' 
  AND (
    token = 'q6ztzj5KzUdkq9SvJxi1FALlG0fEOF/uyjZpFUPsL0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )