INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6711dfa2e1e1967e1a84cbbc1ebdcd926c106c4f9a548904213557148dab9a4', 
    'Wx+okVbeCiGk7mMHwj1xssgvcw5IbrFsI6pjUPk0cWM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)