INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c93b314574f639638e0fcbfe33a0af64652f150b80814cd42fcb8ad74cd5c0d5', 
    '3za4Np4m55XbHHsIIElvKrTwsjyfrS+W1MxIYc0EbGo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)