INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48e5c15014050919be2675b5d7b5b6695f842a2c590558ae36b6d7425ba4b2b3', 
    'gSxs/X3qIY0CFLflTOzZOktYdT0cNEtmWXEnGzItOcw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)