UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's1a3FdTBoix+5Py/Wong7bTf2WcsEntEPXJMlZOJG14=' 
WHERE 
  key_id = '34a71fc7cae243b2739a14252cb7d43bac4b79379278892b557667e60d045eb5' 
  AND (
    token = 's1a3FdTBoix+5Py/Wong7bTf2WcsEntEPXJMlZOJG14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )