INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd49417a0944523fdd80c32acbbe2b7636a731f8e569e4598a8462edeb5d7fd08', 
    'VTMglnMbFwXLAYGNh9//3rgLWXZ9AcxiipLShBu2W+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)