UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ERBmwzQfc0BWih8JIFMbZLpUfawV9i0KSqzlQyr2vY=' 
WHERE 
  key_id = 'ada794bd0a70152283c59eb9cb953c5a36327ec66ccb436cfb77d2bcc7925474' 
  AND (
    token = '6ERBmwzQfc0BWih8JIFMbZLpUfawV9i0KSqzlQyr2vY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )