UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xn1rjqQzMtdA4rl9OmoZt8McMBrrSgPxKzwcZBV8JRA=' 
WHERE 
  key_id = '4cd9d3dfacfc24c9c5eff0d8ff4d167d393392851dcff40d96b1047ec680eaad' 
  AND (
    token = 'xn1rjqQzMtdA4rl9OmoZt8McMBrrSgPxKzwcZBV8JRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )