INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7134f256537fc03643b8e45495f3f6cd63262b396193984b13e3e7208b3fe559', 
    'A3tArMzusStERpvOMwh2A6Dyfe+GCPbQDOmY4ZnPKA8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)