UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lWuwmRNkdPiJkHX3NvVaA1dN4S+gHfLtEHdjvvEvP7E=' 
WHERE 
  key_id = 'a4491ad24f5f1bcc4ed5fb2cb41ece2bbd63ceee9631dbd22cca8a3d7ee2ce81' 
  AND (
    token = 'lWuwmRNkdPiJkHX3NvVaA1dN4S+gHfLtEHdjvvEvP7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )