UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O45CinMb0NQHw2F1dtcnThdXj0Nfx9xWHof0Zr1TIbE=' 
WHERE 
  key_id = '612f6e73ff91f4016111482763c03860c3d7240f628f9f3b6dd946f915abfca3' 
  AND (
    token = 'O45CinMb0NQHw2F1dtcnThdXj0Nfx9xWHof0Zr1TIbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )