UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bIsW65erBCo6jf1xD+Wl16E/yDeTcL02DvuR81BQI3g=' 
WHERE 
  key_id = '1a541ef6d4656ef5ca583df52a98106b8005b5c43ae52220be77d99afcdd57a0' 
  AND (
    token = 'bIsW65erBCo6jf1xD+Wl16E/yDeTcL02DvuR81BQI3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032