INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '37509d5bdd71a35e9138dc83570368b496335d5ff4cfc41e9a4ca70e96f6384f', 
    '9mQn9tYn2HDAyeKlsw/oJYjGGEdKe9PfZ/2pEvo642s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)