INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4147d81f98d186660ee75d1dd9dd1e82c551c271b5e1d39855f6d67454ddfde8', 
    'usCHt0ehDIzwLDWVGvu9601rqSgkJd62WR2BmKEaBJE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)