INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cb2cdcf3b66331e087d3c54132e102a5f4af937f86f6a3d51afe7b16059d248', 
    '+dogJL+3QX8EvtiyyjOnm6xBielNic9Uo7CUZ7sOuf0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)