UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bOT1dW7eujOUBjNrEbBO5r6EzgkKXRHaOsS2G2a16Y8=' 
WHERE 
  key_id = '3c34f4581b261cdd76eb6d0ba1f2e82c97ed5f05f3dad982e168f3995e3b9834' 
  AND (
    token = 'bOT1dW7eujOUBjNrEbBO5r6EzgkKXRHaOsS2G2a16Y8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )