INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '730424c8fbfdbebd1f8cf578bbb7df88077d88d916ec7fefe9349fb888adcd90', 
    'lKxrD+zk+zppfpL40iH2SqQMuxkN5kuDA0YWtelxIPk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)