INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '22389ebfaaf766359aaa91f03b0e1945936abb7efc839fa2fd672892d023488e', 
    'dk3RUeZlKPIf+FW7UAsZ2aCUR8dJdoxIVtNaHxaAKqE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)