INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db3969547225ee3cfcca57a4c62b2d9f5b5039f993be1267e020bd425ee39bce', 
    '6e9mkKqPjnKRyiEJnoEnFDfEEPUekqpeqTVnxIqpvlg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)