INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc297726a8f500eb68020f659eb03a8557f3b2cd28d3672b2faa92a98c11038e', 
    'LPbuApG0jWfqNW+4Cth2fvikeRgfNQL48bY+SI0/gTU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)