INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef1f054153b8349a96392a9f8e46057ebbe561a8e02b3eb4f47d8ef7623a9a7a', 
    'YJOOaePHl6t5yW3jOrgC8EtOA36KP3mszBjjttAuf4c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)