UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zf8QnqIXZSdFPLrJNjQ9CLZJKvz0tDF0mBwPANAOVgI=' 
WHERE 
  key_id = '633ae43ba155cf0662bcc7024278deca55c6b5eb98175abedfc28b0936f53fc8' 
  AND (
    token = 'Zf8QnqIXZSdFPLrJNjQ9CLZJKvz0tDF0mBwPANAOVgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )