INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c606c9609d09dc4b8332061f7dde17076ea2d652713dbe01fc8e38a4e3522cc', 
    'KNN8ERmWQnAdcIWJArwjxgaJlMh3LHAVWByn0wS7pr0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)