INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3d937faa51b0812ba2d89df2d5ab65440ef37907b0974dd3dfc2d388ba23871', 
    'VH9owzFORFb8dax9ZMX8B8IUvlC+KGzQlev+TApTxXc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)