UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IGOj8vv+CCBqIe1vbju1WUVuZ3ZotRuLG05xRAXAcNk=' 
WHERE 
  key_id = '7d0393ae132d0a6f1e9b065e4044e6f97620645594cd30e168305accce775569' 
  AND (
    token = 'IGOj8vv+CCBqIe1vbju1WUVuZ3ZotRuLG05xRAXAcNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )