INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a68aae1fb10f21d08415921baaae1156ba1255740bfc0f688bcfed0c2701d919', 
    'tHbAMeBz4KKQBWV5amW4uyTqRuqOwyBR3QJ6gezURgI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)