UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iMIgWFwwcsFJHRkDOf+E7zjliJ+sBVUeEzP+IDcxGDE=' 
WHERE 
  key_id = '6a1b8be95fc1064a2c4dbc95f7c8abed38f2ee0f58ad04de69f4a5c3b01113e9' 
  AND (
    token = 'iMIgWFwwcsFJHRkDOf+E7zjliJ+sBVUeEzP+IDcxGDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )