INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4fe7e40a6a724f53f6803fd555690190787ae5df817248db2c90a2a1eabd2ca', 
    'MdKRQj3mAOC2b2k7D/5VjZjlpXII/WEU1a/7RZ3r+8k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )