INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51585364b6526e1b8c68909a81f92b37febcac27bb19520e209316a7cec5bbd0', 
    'AITm9ftp2N0OpyMgVhXzVDZj/vJTCrbMeT2bHP17EMU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)