UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nxln4Uk34/uNDC/UFoMOxj01QYdcqMbLea/W2sK5o4E=' 
WHERE 
  key_id = 'a947cc81d12fc3a85bf24c2b8556de34d30ac61b0f0fc78ec8467416c2b2e1d4' 
  AND (
    token = 'Nxln4Uk34/uNDC/UFoMOxj01QYdcqMbLea/W2sK5o4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )