INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '535c9845f84743fab8acb83d488c40d40ed7903ddc7f09ffdee27ef412af155a', 
    'QjC53OdyrtA9Arh/veVrjeoOgAawt65tQfBLhdEpliA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)