INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a7386a8c5c368e1fd4d4df021a660989457cf88243038084bedb4ad51c1a494', 
    'H+xLwGlqR49joBv5z2Wn+IYMtbddnpmyBau8ilOyhrk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)