UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Rbei5NqAYhQiKWTz9S4Cf4VGUNq/40BhyaaYggcDz4=' 
WHERE 
  key_id = '2808d2e15177977cf4cf1094666c6088783a1f66b09cd0a675afc2a551d4812e' 
  AND (
    token = '3Rbei5NqAYhQiKWTz9S4Cf4VGUNq/40BhyaaYggcDz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )