INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16f8ac848591338aaefd846362c8a7be6482c280a3cdbabc636e4d2a28806367', 
    'gnerGvbhV7ydZCUY2r1TaJ6YwyDDDO/OEbRbwFMbIvA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)