UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W9ERtWvxLP0t9+mLQAb2q9Bjo6m8NLxUEuFpw7YahrQ=' 
WHERE 
  key_id = 'b8d71a1ab8e541b2522b5afcc8762589f7b6e5360387e69243a36508612b2ba6' 
  AND (
    token = 'W9ERtWvxLP0t9+mLQAb2q9Bjo6m8NLxUEuFpw7YahrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )