UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DByrRG1nP2EeMpd3Im6fw8qi+Ej9OfwH8RWp9eIat+w=' 
WHERE 
  key_id = '7b83a935ba9163645313ec55180210724bd8cdbdb74fdeb37dcae4f3047cb038' 
  AND (
    token = 'DByrRG1nP2EeMpd3Im6fw8qi+Ej9OfwH8RWp9eIat+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )