INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19d47b6dedadcf1b8c40fa43e05628d212f140fb964b07f30e345659c474db5c', 
    'ImotCaeRcznWGUPxA+Fk+TOJhisNv63//03ax/8xnp8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)