UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rnzZKWEreUFBhTZMaY4vWw77yOUWymN5uOp3vlDnQqM=' 
WHERE 
  key_id = 'fe5956402bf3804daa8a5c1f862b416dfe9f9aad5e82cfec58836bfac9ad6059' 
  AND (
    token = 'rnzZKWEreUFBhTZMaY4vWw77yOUWymN5uOp3vlDnQqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )