INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '86b2b244528f10a846c4a326eaa2adc39953bf11e59e55ec8378a263cf9799d4', 
    'hoRUF5S33vXawXM/A1TD//hzhhhiDRh7bgWmcmownqs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)