INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8ca4f24add96f3a50e78c082d913f10a08abf7a36964b034b1518da3c20abd0', 
    '50lcXnbgYvmgU8xEnBQKolOKmJvJ8ZZfxsraehpdbLI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)