INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a91f2612a77fa324d534b84541a7f16c708112dd36402c8a3865dca6f95591ff', 
    'u9m5hYA2ZcKcYQlw48GwbtFJRX3cQN3fpVsSEKyjPyc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)