INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc6bbcbe398bc3e5e641e2e838cd91f3e311899c512ee1a057e7d279232ccf23', 
    'eexux5MmAQcfenXzT/mwy52fGENvNEceNWhkHo1X5lk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)