UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4JUtK60dCKsNvL0+fmvdn/ouBEXEwTo2B8yGKEpk3rk=' 
WHERE 
  key_id = 'a3de0246f66f4ac7e56a7467abd05e4da7b134b8bce4305609f78a068817fd9a' 
  AND (
    token = '4JUtK60dCKsNvL0+fmvdn/ouBEXEwTo2B8yGKEpk3rk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )