INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7f0d712c64f41bd3fcfd5ae181f61348b22195e84e5433ce88d2998fa3ef5df', 
    '0cxImOLG1FfQe4DwZzkeT6PJMkRQF9uoOasiJWm98Og=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)