INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb3011d02b5c55aa98eb5f2b592452efa1f8db1feea6c286c1be7c2a7d255f65', 
    '/ayxc70AhYILLDxqHKB5WggRGqnfvHFSeBERj7gkVSc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00242

Result

int(1)