UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Erlj6ZK2hz7veU9cMbeDGx/GwSYD51k/aV10+9Acmuo=' 
WHERE 
  key_id = '2847c26d96efa72621b0ee2940582755b30cfb81bacf1e3590b0a9cd88b370f1' 
  AND (
    token = 'Erlj6ZK2hz7veU9cMbeDGx/GwSYD51k/aV10+9Acmuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )