UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gXsk/PhGX9+2UUYrmWzqJ5UgarbWxiOus026fOdjPo8=' 
WHERE 
  key_id = 'a18e32fdfffac95cb17898e0b8c44955e18fe1c3e8b788961c30fbb448bfc68e' 
  AND (
    token = 'gXsk/PhGX9+2UUYrmWzqJ5UgarbWxiOus026fOdjPo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )