UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MaRA32u2ps0sivu3JzExKMTTYuK7aWuf0zHn3B8ENAI=' 
WHERE 
  key_id = 'd3e5f0bd3be453ffae8af12c0e4d9bbfaebd6de09ac9f1a7cf793ba6761732b3' 
  AND (
    token = 'MaRA32u2ps0sivu3JzExKMTTYuK7aWuf0zHn3B8ENAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )