UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4NL6Jfz6W0PUq4PCI8dqTIyV5r+0iHKd4MNwS7MWfRw=' 
WHERE 
  key_id = 'abd48a250efcc8e3d0eb6556baca4bdfbe2271e13d39c15e3405d95b34d1cb37' 
  AND (
    token = '4NL6Jfz6W0PUq4PCI8dqTIyV5r+0iHKd4MNwS7MWfRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )