UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RLPwDmc5CQUHuTB1Yp48XY36Z8gscBC7RS24YdreGPw=' 
WHERE 
  key_id = '04a61f4345dd1aed0a978c2ffd3c033efe66abad6a593ec036b29892851f315c' 
  AND (
    token = 'RLPwDmc5CQUHuTB1Yp48XY36Z8gscBC7RS24YdreGPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )