UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QOTO+oNAJzcTL09S+fLUWNVUE3W8AuN7of/g1HsDBMo=' 
WHERE 
  key_id = 'd4e5e6f670a375a38b7f632363ddee2e0209e844bc9d9ac898c3d027b07edb71' 
  AND (
    token = 'QOTO+oNAJzcTL09S+fLUWNVUE3W8AuN7of/g1HsDBMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026