UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DXikWp+pFy5cDKv2pWJ1zWoCJCsFEoluqh1GR3IMNXg=' 
WHERE 
  key_id = 'af28d3c5d8dafeb836f43f2f21c64dd58aae3373f4ec21b0d0bdbd7c2043f931' 
  AND (
    token = 'DXikWp+pFy5cDKv2pWJ1zWoCJCsFEoluqh1GR3IMNXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )