UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W82pK34K71y/F3ZDiGtWEnZtBnYmcL41zneYXbzh874=' 
WHERE 
  key_id = '9184ddcfa04b4367d08573b66d4dbc541904ff9906b53a14945f9938fac9f12e' 
  AND (
    token = 'W82pK34K71y/F3ZDiGtWEnZtBnYmcL41zneYXbzh874=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00393