INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '92638be595853796e7dd05af05300b9ea33c27b477d917e4023dc247c5aea1be', 
    'RCfkN3BZfhMj/AjxIyDypyI4QONAUeW0G8R8QpjoEM8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)