INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d2744c45dce12dcf4152a5ad70d60e2f796bbd59bdcef76817bfadff2242d36', 
    'xGVjUBYZCrZzDF8w8+HV3s8jLWgFQ1wknkdyScibNzA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)