INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9dc8518359453a00e15ad8ee45755ada3b6c2a83d25f29e6ba218490640690fe', 
    'b28sCycI0ooGnHJX1azrCDVy6wBpn50/HBFfr5DRkis=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)