UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lwCR1e9yzdGt1PcL2e7Rhm5KC/icyb4U4NzJxTD7pcI=' 
WHERE 
  key_id = '834020d5c75f6c489ee529fd811aea0cef5a5808bf2e7763df730086fcf8db6b' 
  AND (
    token = 'lwCR1e9yzdGt1PcL2e7Rhm5KC/icyb4U4NzJxTD7pcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )