UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gbrdCIj1IkagYdYaqazC8w/8W1gaMAysC87E5agcqCU=' 
WHERE 
  key_id = 'b29f5518fcd73285fec9c56f70bb2f11eea52bcea1e78c7ec5b4bd973a1bd35d' 
  AND (
    token = 'gbrdCIj1IkagYdYaqazC8w/8W1gaMAysC87E5agcqCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )