INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6b467b48d17d320d534ff0a459bcc01b941b8c4016aef9b2dded803b4e15ab3', 
    'UGCRsJuOhOS+d8nrLY5k6v3QRdiCKHqBMxiAjaSIuCs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)