UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pzmE8g0sSL0+MCoWlKeNnU9bpU8mR2ZPN+RQWoLdI5A=' 
WHERE 
  key_id = 'c9d6769a1386409ae46c835bc082ec3517a84f9efa661c503ac0297efefcc270' 
  AND (
    token = 'pzmE8g0sSL0+MCoWlKeNnU9bpU8mR2ZPN+RQWoLdI5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039