UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kNJKvTma9m+qGUGkvP2TnMR0qKJdLFP2yFJpsuDXuRM=' 
WHERE 
  key_id = '0dfbdaca95d4cc59b841f02a73a301e41aa06217a587061ac999f7a107ca72d3' 
  AND (
    token = 'kNJKvTma9m+qGUGkvP2TnMR0qKJdLFP2yFJpsuDXuRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030