INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9b1fe3d51756c20a24bdb6a31867d217b489641de3dc432222c4a84537545b3', 
    'Zx8f7z6BJKs2zLUDSilvQbJcJ7CrXaqnbEbQKy4GT6U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)