INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44e7f6cd8eb61b8e299307e33d3ab779353498f4b1ec554590e04534fed6e236', 
    'DQaKg9NLRPytaEGRvno42/EKJYYrVJdNGVi03mrc0XM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)