INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0dd39c68294753758542aabf9c870da32eccc240f634510e063c4539cfdf4ea2', 
    'Je6Daxeu47Rmt2LRNLwZEbGLd7Abs8F5/fZkvqO0uTw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)