UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x1OwWyKQAKdFtPMzRewgifYY9Sy43Y51Y5PYJhfVPyk=' 
WHERE 
  key_id = '202e3eeda49ce1558a8234643b6a8204202c573419d563a7ed5412528040bf1b' 
  AND (
    token = 'x1OwWyKQAKdFtPMzRewgifYY9Sy43Y51Y5PYJhfVPyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )