UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WCwIjbwOTdFNtL7l5vVZR664KOxh1561NfsxTGkiPls=' 
WHERE 
  key_id = 'b287b2f7509c4fabe9a7be5e2159a8d5b2c138a9c8d416a97819d249b2d7eb05' 
  AND (
    token = 'WCwIjbwOTdFNtL7l5vVZR664KOxh1561NfsxTGkiPls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )