INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fe6a7a9a5759c2e4619d49807baa24f267ee79149b953f8310adfee63618178', 
    'o4Fy7Dmt1EdhG2GnvvIIg1S3C71AxBvzNjQjmxi6oa0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)