INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '536d7ab3d8b3a13780c99a14811e93a1a956ae4dcef0e31d5a8ac4b6e604c818', 
    'hDKiR0wDaYfn0wzmRzOdC1ER0V5ryp6mxdHaJ06kEzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)