INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3e3d0f719e5ec35bd13cfc74dc459b7e9d47102b91ce7a962f775d04f34a267', 
    '0QKTfM0jJjtUJDnLhLggjbw1kEZsQdEsP7Kb3+3+Ojk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)