UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1GC4W4tp4B6kMtDpcFauP6LkkyIDpyk3nzcNiKbVOvc=' 
WHERE 
  key_id = 'ccc3fc649e7c813c5a3e05be5c4398e87e1d55afc7c46b6bb0abb254f32153aa' 
  AND (
    token = '1GC4W4tp4B6kMtDpcFauP6LkkyIDpyk3nzcNiKbVOvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037