INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'adc4fdbc5ce1f759580ac9e5182e5713ab32178a6074369436e46440a51de76d', 
    'ibQ6583hSy1tGx0YSf/qDbv0LuFWPDlk5cQPUdRquqU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)