UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TUKvXr2UKs1A/GG42yXUwQ6FPfnRLPA+xwzA8fep0rU=' 
WHERE 
  key_id = '7609cb4847c9f391d955bce7c0f8244d384f46ad03cb36d84bc8f37304510629' 
  AND (
    token = 'TUKvXr2UKs1A/GG42yXUwQ6FPfnRLPA+xwzA8fep0rU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )