INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b029cb2c9d6bc2fafd73e9da4a554ceed4372af20391033e6a2eb56d1b4b5a0d', 
    'gznBdeegJTpWQv83Vx5YmqQ3tzbPW6if+CWzIplEXS0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)