INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '59f52f91fe8553f8f216623a7fd93da9094d7997127ae3e1444a9da068711f9e', 
    'Fk1M3a04m7LGB55F3EoniEOzsrlFjX3DpgLx6l5i//g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)