UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gW4kyAS10X+7L5F2aXE2xygZqTUxVidRZuVMYvL2KbM=' 
WHERE 
  key_id = '954b9058176e7c4113f3210b35a75a0b7d4310df8d5f9ec66440f1848dfbaa6e' 
  AND (
    token = 'gW4kyAS10X+7L5F2aXE2xygZqTUxVidRZuVMYvL2KbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )