INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '59c751a0ecb10aea9c3b3addbc4d48d60d974a90d71e59ffa3998a0d6154c08e', 
    'dMDek2dAEahxSlhEaMAYyS6OPBsQK8ZGM7U7nOfaj/c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)