INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '666389141a71e01d11b1829c6a821a46ba1a62a55481f0b4f85e278cdb2396dc', 
    'uYe0IjFvytmJ/UxtJIZ6SEHdDvok4ip1Ec+1oz09Sr0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)