INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0c349016fe537e23bdfdc2165caee720655b3c487611671cccf280b7ae51609', 
    '1PNBr5nmjdyJwjWR7vQFHE4/8XhLqZsIYIt1jH4omZs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)