UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bx8MbbXVjnIGNLhIiDkJnsSR3hDut1SbhMjq47x6XJY=' 
WHERE 
  key_id = 'd0d7d968394ea5ece6d1d0bf01b63543b42269bec0fb7a39ade76600c9ad6d99' 
  AND (
    token = 'Bx8MbbXVjnIGNLhIiDkJnsSR3hDut1SbhMjq47x6XJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )