INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38a0aceef2b4b5d37107cc555e2adbcd46ba379953e482f46c5671febea99644', 
    'iRg1z5iETf1u3uUhxxmPG4+JsrELOffI5FySPDUO9wg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)