INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1bd0f00273f7b4d5a6132f76c296f8d2a7397e528400e997c55cf771a5848508', 
    '2CDU8pLpFYWvrnYLAYTFgnZIhS0c6WoQLskA8v1XrY0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)