UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gb/G0dDwdEUU0lfksltwmC6jtLVI5I3sDZIjyags+aA=' 
WHERE 
  key_id = '4fac1a6130840a2ebf4a0f2b1d239b6f8005bc15172640ddf90723a2b7aca067' 
  AND (
    token = 'gb/G0dDwdEUU0lfksltwmC6jtLVI5I3sDZIjyags+aA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )