INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4828aee1d3c46f50fb54a4f0dcfd9b49cda6fb6524c3de17a8554693b56a3d3c', 
    'AUb5JHJdAn00GWLGdNaCgywG/8T4qfeVNqFNgAsA7pE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)