INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '985831f1de0d34301d188c64e4aac7414a7bc5188054776f624eb308cd0307db', 
    'gkOwBuMjk7wnjWdllPfjtqFOlAumpwf/G57V4PwNqRY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)