UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WHXK/nc+1dWqBFzRnNPeb9QuhcV8jpQ4d8GLNf1+O+c=' 
WHERE 
  key_id = '8027f02e7c54800bada66b0f70a3e644b86229e47a79be001c8884d9e681b9e5' 
  AND (
    token = 'WHXK/nc+1dWqBFzRnNPeb9QuhcV8jpQ4d8GLNf1+O+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )