INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cea0e6b55960b2c331b17c13e58e9ec8bafb42c976891dedacc51a63ee67b691', 
    'k/AAY4eWxlQkyWfcGps/3rWNhmj8ToDjk40K426vLYg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)