INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4d73866975796e4ed903d35871e0f867ba7c54e74f11146b02a8c6cbdba6af4', 
    'PZ98Dj4ruhKBWI7l154xY8aFgKTKqHI38Lr6SVKbIcI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)