UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+txSIXlDX//cpJ3Q3PHvv/xP9XBM7sx2pPzR2l4Ep3A=' 
WHERE 
  key_id = '47b810bad661e7e423ab6fd5775a2e38ad185ef9416e23b76efed0032c48c80f' 
  AND (
    token = '+txSIXlDX//cpJ3Q3PHvv/xP9XBM7sx2pPzR2l4Ep3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )