INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a5fba38248eb6a80fe3e5c135b91966f13f5bb44cb1640a2f829b4be716d190', 
    'elfT7LHosSAzftcen/FeiOXrQR4Z/YBROVNnKnXtzVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)