UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GSi17EF4QZ16BXVOOI4ZmOkWcsi06T4BYOIejK/tTp4=' 
WHERE 
  key_id = 'e747db05ed58fc5d22ba8f777dc2bb2ce5011f98f3ee0c9c942aa69dc4e8acf3' 
  AND (
    token = 'GSi17EF4QZ16BXVOOI4ZmOkWcsi06T4BYOIejK/tTp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039