INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ecd4dd7f4cede29f970e22a6f7d301010adf3605601d28eefe3b42883ec66f1', 
    'HGKoul2e4vnhreQKRYIFfpJ2YIDMpNP5AT5IZRiSixY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)