INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8211ca716bbf90fed81f4d48346b3ff84b3f6e68255048d059b948b373a507de', 
    'MWAQAMV5l3i6ByYKPDqAdcIEGN2m4RPdatlDXvJ9uwQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)