INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ed68cf24642f3fefd458fd6648cfb0ea7f20c6579fbe991fe2cc208752b3d52', 
    'RXxdMEAZ2KghGBUnRvIS+95YR1uspt1W3uQ5PtsuY54=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)