INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91c9659f5512930c741687a1d427d607c099870396e889bcc76f637418f3e2bb', 
    'hv110PvOB48GkGIFnui5o8qYtRLAP8OSbQvf+jefsLU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)