INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '050488dd947c5a48e3fa5017c3935d98c642b23c45a7bffe9617ce92dc74eb23', 
    'cdoCbEsV//EBLXqg3O8/RQruo4C5nNXna4vf4kqZCR4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)