UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GF3UG+pTidU7GhUSLgkRU3iBivS+MMlOwhox8VCLlFE=' 
WHERE 
  key_id = '0fa630d3a20f9247e8476d1e4a24235b199b71c834945fdde393b1c7e6451a41' 
  AND (
    token = 'GF3UG+pTidU7GhUSLgkRU3iBivS+MMlOwhox8VCLlFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )