INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1bf2c5183563e3494f7be0577bae36563e0b35b73b9512518bd48f1b86605220', 
    'QaIfTRwuOd+0wit1e0VORqWV6GS6R9BE14AqEoT0h1o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)