UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PZYKiqe3bkktFUtd44/EGH2bU2QliGAYJV7mLtcV0CU=' 
WHERE 
  key_id = '7b27a1b759506505b04e57c64b4fe4e25a967ac3b5f455ff95c38a6bc3398088' 
  AND (
    token = 'PZYKiqe3bkktFUtd44/EGH2bU2QliGAYJV7mLtcV0CU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )