UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n1vbbdN9CfJ/f+RgWX1R+KuNLB9bTwi2rWHR7Fs/Z4Y=' 
WHERE 
  key_id = 'bc9d558f3c4a19a01d1ea503f2528e0b990b27d92774c718a7d65f38e2792809' 
  AND (
    token = 'n1vbbdN9CfJ/f+RgWX1R+KuNLB9bTwi2rWHR7Fs/Z4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )