UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xvDgEH2BI5iK7M3EEu7dhvpnJeVrkJS4oLbSogeXyn8=' 
WHERE 
  key_id = '18278ce46d81065b4f88a0f4ba4d57afc3b3f5d92bb992ba5bab575f1dd8b514' 
  AND (
    token = 'xvDgEH2BI5iK7M3EEu7dhvpnJeVrkJS4oLbSogeXyn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )