UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fO7L46OXhHdRhWTLMSvbjkFnYwxzWZ/KoL5lnXVT1IE=' 
WHERE 
  key_id = '7656789658bb7a5b64f6c917baa8c7623dc7bda89796f67611f846104a29f71e' 
  AND (
    token = 'fO7L46OXhHdRhWTLMSvbjkFnYwxzWZ/KoL5lnXVT1IE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )