INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12b4ce0e64ddf4b2209fd9e05688a51fb3a16170668d6fae2e3736aaceb2400c', 
    'ULV3q5RwrC+vjw8nZUxMPhGkphMlGSNYqj/acyZkKjk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)