UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iyxPiTQFmRR9Hy6dELj2tTLKltNaeBLgEjUVJlTpeZs=' 
WHERE 
  key_id = 'b3373e5f77b9f363098405ec89d0d96f920e78446554ea2f5aa40285c7cf837d' 
  AND (
    token = 'iyxPiTQFmRR9Hy6dELj2tTLKltNaeBLgEjUVJlTpeZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )