UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HVmAGGLhvdKPBX0chfpBk0Kcqak8pd6bFBsd1nxrXmE=' 
WHERE 
  key_id = '18b3478ee703f4dcf47cbef1b74d5cea4570365eba040284f28e8b8078667b47' 
  AND (
    token = 'HVmAGGLhvdKPBX0chfpBk0Kcqak8pd6bFBsd1nxrXmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )