INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '847d30ff0283152d4c4f114b8336a280ab5accba44607e1465978de81792e747', 
    'QOPShlQ9i1TuIWmm+42SwL9dJQcOarFu2rHCQABzbqM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)