INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c542886804a93360470b5a3ff1a365c304bc951fc36f454d6fbbfeb61a9ff96f', 
    'q7Mo1hBViJ+EggyvFR+0WyeeEeoZIB3urVrlc51gfNQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)