INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29390b0eef5dcb9380a36bbadfd7739828191b7f7edd217a710b6f12f80e4c3f', 
    'ks4V9iXnJDIngSUegnhnDdZfBH5f33FhWIvLKXMjKig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)