INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3df8af00d641e0669f7a4ae3af193a905bef8bf1fc261b69a896bf56b0ce392', 
    'V6S8CaVzmfZI6Zqlz5BCdLUEfp4VqZNIJQeDUlitoqE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)