UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '21ubHspQ73BIUsb/PVbgjvSAfl0+kM+pUO8QqAeEtNQ=' 
WHERE 
  key_id = '2eea26d864d35b7fea54351ce323a41228765e62b5fd5a152d5d133e253933a0' 
  AND (
    token = '21ubHspQ73BIUsb/PVbgjvSAfl0+kM+pUO8QqAeEtNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )