UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iXRrqXGpjM3PUGgkY5oegaN5hhfvvnWHk5nTI7gl8AY=' 
WHERE 
  key_id = '82ae709e60f7590976ea1592fcf2f85ab62cdf3ae4247967d269be40b9e7be73' 
  AND (
    token = 'iXRrqXGpjM3PUGgkY5oegaN5hhfvvnWHk5nTI7gl8AY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )