INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e21732027f257f6235e69ab1dc682f450c5b37836cd9b4fb4c92000f5e5a62d8', 
    'xc5PHQm7tqWyHuzOmInePzBcMjKimGsRH2marJROqAg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)