INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4ac1a2b7f48ad64ab325940ee194c1e7a07d371a23f6e2f7564a9d495a45d86', 
    'REo2ZAVm2tGVRSfNql7cknpElHy+5rXRPH97RaV454g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)