INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'abe6f59400ce906453a4ddb6bd69198f1b2ad29d284ef518da3483a362ea8a3e', 
    'fxBtims6VBekWZp2le3M5Eu6Qrw8KCBnRZ9f7Pt3T04=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)