UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'djIBuUSyNty3gKAhuc0aLJqCWDwzJLzUxLXI5BjlJLs=' 
WHERE 
  key_id = '73a5d6350d5e38e773a4dacdc65a41026b492fdda8fa70725aa2ecec02522c70' 
  AND (
    token = 'djIBuUSyNty3gKAhuc0aLJqCWDwzJLzUxLXI5BjlJLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )