INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '876b09d9c00bc40d5d5c8c10cf3e0b6865ff9aed57ddcb58f0caf722c4cbc6bf', 
    'E426Q5Kmmba/jr9T4T7vjOcDLnK8CXLNFFbSBdCEAx8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)