UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '15Ljn9zziCXzUGAw+2Oll1MgkePrGZextXpBNpbOgKM=' 
WHERE 
  key_id = 'a77bfcd0e97525074356d54235a1976f3f8f15712e2e9e7e2ecc2bfa670a9d70' 
  AND (
    token = '15Ljn9zziCXzUGAw+2Oll1MgkePrGZextXpBNpbOgKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )