UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KdzrW7jcvY2l+OGdtqwM6iArTp/RL6L4ystfqYg5XTM=' 
WHERE 
  key_id = 'ee34eb3fd4b797c5035946223a34fac6b74df1e4043132450f1facdacfd90b44' 
  AND (
    token = 'KdzrW7jcvY2l+OGdtqwM6iArTp/RL6L4ystfqYg5XTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )