UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PYbiTzhsbwez613Nx1Lx8EO+dDE0qc8m7DkMg1QymxQ=' 
WHERE 
  key_id = '443f0d426831e3e5043b47f900db4a409173cc9de73bf770b72f652494bc2396' 
  AND (
    token = 'PYbiTzhsbwez613Nx1Lx8EO+dDE0qc8m7DkMg1QymxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )