INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7a4890c765c788739dc854e44e905b29fbdc26cc271b1a963536819cef028de', 
    '98doFI497xlSbdZD1ZokZfUcF8zNEEsz6RbpppaLszs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)