UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BIAXvosP/UAC7p7ZzubJ5NIolKB+FH9Uze8TnUC8DCI=' 
WHERE 
  key_id = 'a3604b90d60e6ea0575fb46d9e29e8e2bbeaebc8e14576cf86ffc30dcf3d5bb3' 
  AND (
    token = 'BIAXvosP/UAC7p7ZzubJ5NIolKB+FH9Uze8TnUC8DCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024