INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a54777fd76c1c2febc4406b55237a581534827d74be3fd55ef64c1f24d4893d4', 
    'u4Dfvm6dt6UD+23jvaWTUvZ0Dj+AhOPSs9izdIq838Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)