INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d7868fa127fbdc69a44b447faa7ed8df3f68d78244b79df61aa65d80a0fdaa1', 
    '4aPowz1yW5cJCGgvqsjQ4aqucXU2JbcLUZdeYWy6rDY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)