UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '73p3nMJXZupjbtSjOUr45eX6ajNVkwJraEteiUox2pg=' 
WHERE 
  key_id = '9104ed2476d14ed561b392f7a9c2c8f841188e3945e43521213b1924543bd568' 
  AND (
    token = '73p3nMJXZupjbtSjOUr45eX6ajNVkwJraEteiUox2pg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )