UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QCxeaAlbc9VnOpFTgRe3nhoLDixmegYGJG+NtkIpj4E=' 
WHERE 
  key_id = '5ced4b6a4e5882c198f5f3261b1f06b5710fc69c96a682555cf852f1fe0c143c' 
  AND (
    token = 'QCxeaAlbc9VnOpFTgRe3nhoLDixmegYGJG+NtkIpj4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )