INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea54d81c21f98a83908c856fe3a49a40756d0702abba59abe32fc3952c151dce', 
    'hdJ1k50h2dfkHz1yvqmxukXsKNVGBjqT1UO4XpQpdDg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)