INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '169f5588b19ea3aafc991033fcd6369534043361a9d458144f08ae42ca5787f8', 
    'U75UgmkWow0lt+mU2UPgHMK64tEygYzL6TLUC4ilnXM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)