INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f4d2a163154d40621db3a45954f4751a6f68a0d6039d0ccaa37a0e9255881dd', 
    'AjSKPOdgNk6kkyAeSgV50DXYGFGADR0db9aUQcP+d1E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)