UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cEoJEtA+Pa68XTsDhcb6ygWjuYE1saSYXFHftNYPHmE=' 
WHERE 
  key_id = 'c4caae8f52143c73f6d94ee22c3610808163711a93075560d44903977bf3a718' 
  AND (
    token = 'cEoJEtA+Pa68XTsDhcb6ygWjuYE1saSYXFHftNYPHmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )