UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm/LGsrHzRkZs4JNVThGitb4zhWy830lxQyJqIDWOmdU=' 
WHERE 
  key_id = 'c9f50ff87e92d7f0e546db9b9b84a8b74de7d8787f9b4106a7d7407175621d61' 
  AND (
    token = 'm/LGsrHzRkZs4JNVThGitb4zhWy830lxQyJqIDWOmdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )