INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c1b32d744e5100d52a0ae13b2fd3d1db544eed6498a5917a0bf1a3c4ecf8274', 
    '3RkH/Xb6HRd/2wOWOXfAdeGOHmQAZtkAczBZzTBzuDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)