INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ac993f1cd09d4b4b2cfbe0c8c9b01cfc240053dc1c8c75440049aa4515287db', 
    '5gbzTVNc2Pbek18AlYe18cwwbWRB8GOc5tLLxLceCWs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)