INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52ac213bb358d2a4c617203ec67b0860f172316a8de2900c37a098c296b7454f', 
    '8aBjr/oiHVv472xmfj5tb5eij7FmmnlvytrPoN+2LuU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)