UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ymUQ9FhgA+UR/33sWwbt4HmAVNNHpH3Zfvn6R1oSJ2s=' 
WHERE 
  key_id = '39120020280bbb03cbcd83d15b530dc47ce603afac1aba84186578f90d2f094d' 
  AND (
    token = 'ymUQ9FhgA+UR/33sWwbt4HmAVNNHpH3Zfvn6R1oSJ2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )