INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b637e6bfc2a759a449d52a4438c36e475c58eff5381c86424791840c2694293b', 
    'w7NBG9I9WxqsyU2LDYSAXNlvrNF9BsrBt7Mv+UDD6W8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)