INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea15478fb3d616171d7cee67ba0e5fbf03a1774c0f15d85026021422ad9fe0a1', 
    'dWrJcW+3CoeNcUrMLfeBjdkQFpO8U0QQVjyRdQFqFoc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)