INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c54d2dfde2f4a0fe861c5deb1392000cd4997730d19d6b511aefe1e520a17da2', 
    'OUM3Ud8E4uWsvxVlikVOb4j8pehtMBn/1rx7MYVNt3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)