INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f886826e8d9198c6b4e5b10d7c28da328af1d04516fe6dbd15ed3432f98c06ad', 
    'scvZQjJVihJTIEaQ8ufKMWtrBhg18WwC7bOY/ArV4i0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)