INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a611a12c3b00e77c7c4ad36c3e58a1451266ca766d347bb23e1ae5c776f9339', 
    'zUcAyHwjkdISKVPOppS2QDnB2i+eR+EjM2gMqQQ8MCw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)