INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd79dcb63c2a95d9ac2226c4e59722378642c6fa36e8705d09a54a96322449b36', 
    'srjLdiV8cBi0TvrEdLUUZ95d0Ykpdjelf7DCvrhLR+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)