INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c137a819019ff4dc3ea41d16e3dc65d4c4a08cb949860b425e3ed09e65927972', 
    'MAysGnaHZhsdYRiUAOFgttRfhldCJ+G8IVPQHOHAzC8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)