INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e335cf9926ce1e2364d6180c16ac3329e8869e6c315252b823f78dd39aaae24', 
    'IJKFxhQlj4FKAou70CBChA06QnB6XJw0qUaCtTv9br8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)