INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd99a32a676ca6c97931a2ee1bd27f08d19549243599ec7a9cdecb401a645b69', 
    'nsRKMZe27vmSxueCZXZwL7C46YlzO8uG476g7wah1WE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)