INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '943f05547d5ddc05217385c58b88ab4a07283471efa2af43b724efbdaf5c3a31', 
    '2MNwtyaprOgdNJ6/+q+S9tKArChcjUrg173tC21vQd4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)