INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b540dfc02414402e9aa7c51c50cd608666e1c1efbcb8fc960ec64450ccead959', 
    'O8ISWUwpgMmLxXdh3s4/E43makeBvwB9JsoMfo9oLcg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)