INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '64cffb4525151e1989574c7cceb6d0373ef6de0f0de69d22f05c216e442efbb5', 
    '7JcFwYja2UyCZtYAUnRhCSev/S1gOmpwdtm6VPgSswo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)