INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a850315f643e3702a7d653449f32b1b8584f28c24364a514815c9d96bdbcd964', 
    'jvxcyPKFanxLoBPzaSFj9Guv3ml3AUsPtD66Q9rNEGU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)