INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd939419781e4007593618a7a5b49db248ff51a076eca4febc87190eb695b815', 
    'BUd2LXiMFmvRyk2ooQDpEVmTDWpSXanUmP85DsaPWts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)