INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ff041e89caa6520786ad54d8a61d5323601445285e1e62579787e366c47fd0d', 
    'y1V2TYnfb2YOFBtAfTp7hkTsUUOi6P/j/Q1zpTRSaoE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)