INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '02e3819a06014c8e991d75ee6e94ef46f0d97b428b9977f20f8e984fbe847fe8', 
    '16qWE0r4T8+rtOoFKGTz1qmi7lDAzgPnWBy3o5oHU04=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)