UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kDmJtUZD9QaqV4Fxs4vRYpi3da3gBdvYN8vRhp9J0KE=' 
WHERE 
  key_id = 'c8d79e28b7bc9355fa674c062a201e9977cbee4f3117c4b29d1f3dda37b5155a' 
  AND (
    token = 'kDmJtUZD9QaqV4Fxs4vRYpi3da3gBdvYN8vRhp9J0KE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )