UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jx7cOA+v/8171dwNyUM3RbuFkeBm9n5p+Rm5An4uPWM=' 
WHERE 
  key_id = '8da9cbbe927dbee35d9263848e8af6c2d9513c56efa3566a28eab6e50e20d731' 
  AND (
    token = 'jx7cOA+v/8171dwNyUM3RbuFkeBm9n5p+Rm5An4uPWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )