INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f5d4556cae2128707b1488f1b0d6ee44dbd4877e68de5fcb1843c472835ec80', 
    'nfDpNYE6sQhwmofQEurIbCLtmhAiEmv+AH/wtgRmtx4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)