INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51eac32d6c1e52c683e828a10d1628be7685f9b31eaf12f9f031ec9c5e753949', 
    'dYAlxXalxouWyMFSM5IbDgY3f6CQpkUXoip1plyS2EY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)