INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd350668abf38b7468ef6a9fe185b4fd78838e68d8b19d0859b2a440750d4142f', 
    '+nfCss+NT5bt87qPrYNMHHsU2++BblLJNAXwi4URTEI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)