UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RhDqHCBS4MR1SzaaXl/4PsDqlLbpJWgosaOjFcy+cbQ=' 
WHERE 
  key_id = '1a3a9a12ea4ea6692b87dd7f8cc77d5ae826d47bfd797cfa6a9f81150205b559' 
  AND (
    token = 'RhDqHCBS4MR1SzaaXl/4PsDqlLbpJWgosaOjFcy+cbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )