INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e55aa0196d3ac5a1f40dfc1d973d53e11d40bd3917dfd2d1871229870c78f1e9', 
    '2bEZputXQiQQvMrUPMHVMqEnN2esARWveRg6J8WLUqI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)