INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6299d9c66be74ad20fe5c5873d8da354179a22aee45fa40ec9a25ccc7454260', 
    'duDAVJ/JZAg5wFZVvXbiYmQKQPBMbM6bQbISEKzzLlY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)