INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7d8fbe386d39af07679b5fe6c4b8fb5f75967fc8a4b6edb42aded2a8e63d5ab', 
    'PvQ2fbRQuAGUQaizLm28gZqar8+4kWJABF7Q23GyDUE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)