UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mY/UyHRFJXyNprpNxCYzoMmL4xh0tc+9TuHvhwtlCvU=' 
WHERE 
  key_id = '2937f6940455645db209808cea784f7f412aefcf79f9e56db0415e1aa08de8bd' 
  AND (
    token = 'mY/UyHRFJXyNprpNxCYzoMmL4xh0tc+9TuHvhwtlCvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )