INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74d465cc17305e34cc73553594116f4351e9a2fe567146213ba199eaf262ea8a', 
    'BlQZeV+dOEWYNE2rloPqD0e5CPVaYofeqn03mPMC96E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)