UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NkxAqYwgP/gQ2tf7gEeyVIPFIFBRxYp4lV0h0TE3CNI=' 
WHERE 
  key_id = '5305be879d131e56bc0d877354021f602e3d635cfcd5c0813f81c3e148a89dc7' 
  AND (
    token = 'NkxAqYwgP/gQ2tf7gEeyVIPFIFBRxYp4lV0h0TE3CNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )