INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de6ce2512cf1891ed1c7478f7d734024c641c0e59af3905b8033380835603fb0', 
    '1PB1/pA0BmYDbCvOHY+wOLUUs6v5gdOKaY6ao1I1WRA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)