INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9291d5b264c526a226dccf1494aa5dd23907d6878baf66bec81466187c649622', 
    'fnJb7wTH8WZDdDDCb9+i4JtD0NuldC8y/5mRFGPusCg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)