INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81193a1d4339cb144934c6d32b83f2df0a49e9628b11d04516c577b54c612bb8', 
    'BjOh13LxJzbrXKNyefKvOo4Nx91OeMdSqOrKwLwCBdE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)