INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de046b806958977fc927f272e64f85f91847ce8bc3cb17ac9608c63f4c7d878b', 
    'slQf/YA+/Im82mnfCoemyAaIarTZLcA5OZW3A1APC3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)