INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb369f9d93672ba1b9b7c5a1da1528637501f094a4e52ddb87c4a1d0b249fbc4', 
    'M3M9cGUt/I8j1r63KySCvFK/tELIjtBMsYj3S9WIaKA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)