INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '375a2863d66c028eac09cc0f487c613dfd1631281a88bf12021085f4be8f9073', 
    '50a9iw1I4BNcx26+6moOiVWGrUhnyDnvenkdU7vrt60=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00124

Result

int(1)