UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm8HsN5Twx5FL6oPBttdSsNc5lGRU1I1GvzhSzUCMbCs=' 
WHERE 
  key_id = '7723ef2f8c9af6bc0e1613900422271dd79cb8d24c55eab640a0bb49c217875a' 
  AND (
    token = 'm8HsN5Twx5FL6oPBttdSsNc5lGRU1I1GvzhSzUCMbCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00059