INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '734758243a6c430ce9da71c7452bf64d320590365efe1100ff23a169e281c721', 
    'EndcKx20d/DiwQqqPEJAVcdgBtDmJ010Ybye+dPtmPw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)