INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7f77d97dfea5251f79266d52b19da00bf6823f0661f78fec091ce51115f8c52', 
    'DHpoLvUW89PZgDfCUznOpko87KTH+ofjl6cXNNJ8HYM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)