INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7bd03ff550c1ed5fcb74491ae627f35ec1432c1916af1b1ae27f7c558b4793d', 
    'ztMM9S8Z61PvClQrmbBAiUEfMZVBddhmyWVByUP/5eU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)