INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e185653ef1259408c0513ab882d3e71a1c94cee1d1bcddc5bbaad546c275415e', 
    'kKbf4VJrwBwWzI2m9RSUcX7mPCFGbZk6QAEy50W5gUY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)