INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e7bf5ee68a29ccad039351e4f588bf48a1b770feaebfd64139133184610d32b', 
    'w6qsNhvOVkM7sQihuBInteXDvTa2Qn1J+y9Byeprl9k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)