INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd3a02e481f6bc3460fd168dd0be26e82084e442e43050a58e04b30c3684ba7f', 
    'lmHSiCwLKLFQxCbBE92oEdpn9e4ph7kHhrqLyYdvjH0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)