UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SCrSO+6JTavw81zQ9L8ck8psYwb1VdxBhAp80Vmnjlw=' 
WHERE 
  key_id = '667a7be6ee1ec1ecf39a95c70407221d422a1478ab37a78ff89c538696835783' 
  AND (
    token = 'SCrSO+6JTavw81zQ9L8ck8psYwb1VdxBhAp80Vmnjlw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )