UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BnT85BzZ8mDIIyfIwt7PKd4l4R+uXdceeEFGeMdx02k=' 
WHERE 
  key_id = 'c473449ddb2c5f4a85e84e4898a7850c15cb89c0ac55cf79944a5c733d94aa57' 
  AND (
    token = 'BnT85BzZ8mDIIyfIwt7PKd4l4R+uXdceeEFGeMdx02k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )