INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9438df0b0014401352ff57664a5fe61475f28dc021edfed01bb918ee1b24093', 
    'HkcFAGIqSejQjWG8bdyl044RPrqApb8EWNtuf3bpYX4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)