INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f340758431410d56f7707cf6be0610e470f384df3d822424706d8bb5aa9750b', 
    '8hh4HPcQAD1xZi1Pwuehko9LZmsAwMXFwn3+IiRAhGY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)