UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zrn0kDXQ8uzZq82onV0H8OVQqvMqiu/YRSUnFAtaOKE=' 
WHERE 
  key_id = 'b72d152704df2a2d413ce0421914d60d89b935809745ee840ee6e42e7fa4fcdf' 
  AND (
    token = 'Zrn0kDXQ8uzZq82onV0H8OVQqvMqiu/YRSUnFAtaOKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )