INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7948f7d471e804aaa16fae47277936c0d2366cbb18de68262f6c708618446f4', 
    'k3mwEEhD2UCzoIVm40LADecmBcTlYmZ5UtZNZQXRr/M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)