UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rRRybEGVhvXvsOIU0NC6vISoSyCDkyDX+zAmMg480cg=' 
WHERE 
  key_id = '2c99a32346a36694804ca9bfeb1aeaf3b33249f3e08c630a5dc9395c4e44a277' 
  AND (
    token = 'rRRybEGVhvXvsOIU0NC6vISoSyCDkyDX+zAmMg480cg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )