INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1be96f9139f5ed0ea341009da0199b361cbcad46ae8cddffcf1e81e97718f7c', 
    '5Lqb2zdkrUTfoeS5BfhVGy2D+ofC9jUFdW3yuugP+Q4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)