UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/WVu0ji2FrjFfeSqEwdA5WZa+RFGLR7cqnJ310Ru2xc=' 
WHERE 
  key_id = '4fd01d354c9db8c13823e10f0cb3139e1eb223b8201961203c9b91462ea2f796' 
  AND (
    token = '/WVu0ji2FrjFfeSqEwdA5WZa+RFGLR7cqnJ310Ru2xc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )