UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4vFA4xIGzZSyJ72S1VUHmB8eYFWdJRl0gqY2r7GmUb0=' 
WHERE 
  key_id = '669d741a53052ba724fbc8891a88fbf824452e01eb2cbffa31420565b05d826e' 
  AND (
    token = '4vFA4xIGzZSyJ72S1VUHmB8eYFWdJRl0gqY2r7GmUb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )