INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49a647a65b10876457f9a652918f922eba67330979165e08528c09170f3c245c', 
    '7/4FwkL7YVfW8w57pNm7RHiAHwrNn1XLON1M8FxsHOo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)