INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a3acbaf8f13733e3ccf111ab7944c1a88854b75752d3b3fce87d681f1fcfa93', 
    'CH121pfZM7BJQ/Ge7YbvgwYBt+Nj71ZEWDQzu7ZRaFY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)