INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8baf30c0fcee887dea685233ca9aa0bffad8ebffa13f12ec3411d25946791ddd', 
    'P1xb/pNF3k8BnhkND1OeY1D6/uiY7ZJdgymROjM2Efg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)