INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c94dadfd4e2b963e62fd6846ef0f0b6dc9056b4fb2b7beb598a05108ff235262', 
    'Wd8R3WounIU2zke4ojzH1AN8JEYbW1W87ukbXotUzMQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)