INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9301da2dbaf3cee8c5944fdabd24e50de533c3659c21c2aeba811cd72d2a3696', 
    'zxtLIXZXhAC5mfrcaxZrPaom45hUf91cBE92iLdaBYU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)