INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a8c857a6b005907e3d0f9597395ca123668fcf083180bc70989b2bff8deead3', 
    '6kIz23Crzq2mZi72jQqm1L31Jb9dvJRFITRALVgUiL4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)