INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6dc4b9248a29a725783418404d4294588d0fa230808245374cbc94e82b1293b', 
    '351voQxoKYQzpQWpt0haZoIUPpropNYAfSXWOYBqGm8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)