INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68828d7815744472162fdf8ade43ad10fbe6b11d7cf6ada08022829013598281', 
    'jxE29pCSBErRus79rtUJBDjhRHW4lD2TqW9LnCGnYwo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)