INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f9679f624ce554a69a45e2f8ef6189c173e77361c58f99dcfc97e09ea8f584b', 
    '//NxYA2+E8rTBYYIg8dzVJt+YA1wUIM2MIGUNXBf5sM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)