UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ve0q5kL0wti6bFTuOIhXrVldpaApZ8QBfWvOJeEbOKM=' 
WHERE 
  key_id = '56f0fbf62d870eb2404f8b3abc9b4a13a8c2c8324714d9b3541ce9c4085e8474' 
  AND (
    token = 'Ve0q5kL0wti6bFTuOIhXrVldpaApZ8QBfWvOJeEbOKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )