UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qyx2LTenMbOdcwcPeZs0owvPxNkVFqiYXvZtap43aaY=' 
WHERE 
  key_id = 'e7764111a01bed72315f7256e8ec030550666f23e2137b8bfa2565a64efff36b' 
  AND (
    token = 'Qyx2LTenMbOdcwcPeZs0owvPxNkVFqiYXvZtap43aaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )