INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e66df42201b07d24dde9d7c5b25c7b704e5832f124be16a4ba23a5fde5597ef', 
    'vxo68ImqBWvMajMftnITlQEH4ycnXvrhpYEmVGg9dpQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)