INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf8f6923353c61806a84fa47450d961786fc766371a46d7fc83fccf846f3a360', 
    'xkTRSZ9pj5wJHRjnuf5IuOQ+TWtx0RagbBuILcRpuFI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)