INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '651d72d0169a518211f38ff02debfcbe2549ff55c692b01e8c90632980173598', 
    'S1vGkEQQ5J9C11FD4ebeu8+YIOTugoMAXKMv1frHmsE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)