INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f6d5321724b1108a8792a989516f7fded39548a17adfdcf5cb2300f3332472e', 
    'bZnNW1GBeI6UtCoLYrCFJ/UzIxk+B3rpChWfiiZ8aKY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)