INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14a505dd4da85168cb9282cb51874971bd842ce02f9b870a50588c586d8271b8', 
    'tSYZoKrQooM5UlcAxiwENxMIxnZ3OmV1hbGGZ9cyVRE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)