UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'asRa/12QegM+6fGojfgx7HVQYXTdy9LWImPwvHqCSD8=' 
WHERE 
  key_id = '78f5e6aeac6a757559ff934d8097a13347f97245e0f461e65a92cfed5975a1e6' 
  AND (
    token = 'asRa/12QegM+6fGojfgx7HVQYXTdy9LWImPwvHqCSD8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )