UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sDHE+HLaniSm5r0bh4VueKrzHWYY3YryC9QaRUVS/xo=' 
WHERE 
  key_id = 'a47cb527c4f06112e32afe80397ea1cc6c4e38818ddc368760ed52ebd6d6b7c0' 
  AND (
    token = 'sDHE+HLaniSm5r0bh4VueKrzHWYY3YryC9QaRUVS/xo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034