INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4876a9459d7ab334fc3b73d23342543de2357820d73e57a8ce6a12363aa2dd90', 
    '5ZmESLyiK+I7yAYOjqYWeZuXW0tb0yr6e33xDgFlA04=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)