INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91d0e4a43683970bf3f5ba2ace1134da8fba7c64764f0a20dd798d96169a46cf', 
    'oeGV0iVy7E88MNKIFrxKG8y3vlu5KyGqkWrkhr9NHr8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)