INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2cc667340b0d5849a7acc7626bcaa5ace05450328d6feea57e9161023ef945f', 
    'k7HuLM5jD+oQBfgzhf36INPry2IvFOypTsIDXtCJjyc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)