UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BKhzGKUr4K+jUe54JsUQ08XwKC83pSDx/tHldXscy7Q=' 
WHERE 
  key_id = 'a54406790684ae019ffa7cac57e0937f512728eb98b54c05b2985b52aa213939' 
  AND (
    token = 'BKhzGKUr4K+jUe54JsUQ08XwKC83pSDx/tHldXscy7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )