INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe90ea2d5db0a2466c45260624036543fd41ba9efa41b6ab15b75cf77de0c615', 
    'L3scUpOqnwjV7ubGFKHPaFkEGE1suOApCxgyZW258ds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)