INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddf54f21b2b1ff0711ff6d7f65a4dc81236e180e10e8306b0b020fc82d92e7e1', 
    'xGo3PoDH+fmQq2qr0jcaj8xtuzG2NHL+OI05csVeWas=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)