UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Br02m8NLOu/mJBx+2amwCm2RpZmEXeqULKucm31LZSg=' 
WHERE 
  key_id = '0dbe12ecfb7c8c4877380c1d77c46aefae7d199c3c392dc60e1fcf6852615979' 
  AND (
    token = 'Br02m8NLOu/mJBx+2amwCm2RpZmEXeqULKucm31LZSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )