INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd344509debad3ca91501cceecb4f8f0dfb92470edafaad3f0c5dc3f44729c3ea', 
    '856Wyv0Gc1JAyiSGUqHuTHCIqa7OgyWM2esaebyMKAI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)