UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zG8tONw7oeD5vVW0KHL7Kl/+Z1leySTQUEZs+s8vHZI=' 
WHERE 
  key_id = 'b42b3690455e682d8c9ef8e95879432cfb67f22d8222f40a5f219c48efc62808' 
  AND (
    token = 'zG8tONw7oeD5vVW0KHL7Kl/+Z1leySTQUEZs+s8vHZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )