INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4751984134c4b743c75b342082c9773c76e78c7e87083aa13b6a67d8ff900d53', 
    'M0J82lSHIuO4SFIEW67DZcXw5WU5F8VBVsEdTVWdcZE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)