INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5343e613cff44340da563592bf99a9b41ec4f55f0fab13b3c94b0f61fad64e64', 
    'IZpZ1BYlCjyXuynAZU36rjo5nhXfJOaLmJ5dq4+V4j0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)