UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J8VvRBUqXuqqDrE9NWxfekUQ6wMV1YEl9rfd+uzX4W0=' 
WHERE 
  key_id = '4c4bbdb38c166498fd8cf64b60635bd674816fa7e7b78e4a851bb9f0e774c2d5' 
  AND (
    token = 'J8VvRBUqXuqqDrE9NWxfekUQ6wMV1YEl9rfd+uzX4W0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )