INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91c2536f1293b1ea704736fc58381256482647fe0584cc3c4f1e2fda5f9c4eb9', 
    '7fgMrmr/i/6GymVSyiNf4zpTtHXD/t5JZYTKlYna40U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )