INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3423279a075f449e4da33a2357baa62e9fd28cea7202dee8ee23138ab432f82e', 
    'rNvaynMZ/RU1XnQeMFdhkuLmtL1zOF7elJSujsi4rCw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)