INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '794a50244a7dbd5a68996595d5009ceef777ee3555c2e8137293af9057ed4717', 
    'dk5Y9mzRpIcJFdjSmdGc63HW9NWyTbf1/eYCoRasSxM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)