INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab448eb721af4e622993f94e669288f4cf30b41db192f220b62e7a6ffaf558ad', 
    'At0UchJZow4QQsSbwQFvGezJSEoLt7Ia4fxihsEdwTk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)