INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2139118bd429cfb45474369e48f6a292af655765959bc457221841951ac9e441', 
    '2O1mOZWSIiVBrJV3S/OICn/cJdwWaFeB0MK5kLoHFs4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)