UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+D00B82jDnI1Z9sQ1MP+3KX4LEVMNL4XqEsvi2BXkqc=' 
WHERE 
  key_id = 'e39c9b4c148bf7752ee3b40da4665f37935276ce72da6fac901a2b759275d62f' 
  AND (
    token = '+D00B82jDnI1Z9sQ1MP+3KX4LEVMNL4XqEsvi2BXkqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )