INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51aad4319dbed02a368ddc1cff0347f034c4dd51ffc8817413a27758baeb65ed', 
    '9ohii4WnNpNunjqlBnWtqKc84QTX2ezhZ9P9LkDEZLc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)