INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51d8866c7b65379136b071a7f3aad928c7a45ea5e8a768888d389edbcf85087d', 
    'INsmXsasdoTiP1pCOkiJ8wz/hLXgEPKAEADz0vC4WT4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)