UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0U1Sdg1LCpLB/Ihh5FXZzvt9BQkO5zxw+06g+cneYg0=' 
WHERE 
  key_id = 'a7c26ecd296e5aea03a7df82ee0e4b0d25d9dd595a3ccb61aac82b8c5ce5c0c1' 
  AND (
    token = '0U1Sdg1LCpLB/Ihh5FXZzvt9BQkO5zxw+06g+cneYg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )