INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c7ebe5f0d7b5d8813bdac592726be626f35c37967870a19ea7503822c70f20d', 
    '0Ri29K7wP0RA0ufslo1q5PiA6KIIOI1iDH3PswThM1Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)