INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3199d7c2d50299e0016445eee7e850fbb7f28b44e9becc75f5ecc0195b645a49', 
    '2gDOsaGTh5Sv3LpixkYYRcte9qqBUWT/E4W34fSUnI4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)