INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '182b32e1bb7f64c304e315f8e89552a24ad4cc3fd061958de525ccd48948716a', 
    'NUymxucPrDFjn93OQNGmb3/6jk5ZRpgFxgTj3neFYrA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)