INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cbb456aa77c18edd3be5597a712cea4a553d3f83e29b43a913da12c90dc93aa', 
    'KPqidI3W9wrQtPN811icofBMlGMkde92+HRYdymaVTk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)