INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '375ea7828efad2bf7e40d28f7ba2bab1f5014c045b44f602aea0a4b51bb29681', 
    'UM4O+fxO2hwqMMVoYYiwhqBlqRF4uSwLzet7k++HVKg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)