UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2GwBYm8hyLJH+kBbR6HN3WxB9/u4KaDkymMuf1OXZuk=' 
WHERE 
  key_id = 'b67b47a19461d173d981ad9b8d32b13b15a601c460e0a53e22a90948abeacda4' 
  AND (
    token = '2GwBYm8hyLJH+kBbR6HN3WxB9/u4KaDkymMuf1OXZuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )