UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's+fAc0N90pwoBN2ayfdnxX2ad7Wy11RmxDhgcwS2gWQ=' 
WHERE 
  key_id = '8971a86dd782aeda8ff33e4bd9a58e4c2919ee924142088baee11c61cc46108c' 
  AND (
    token = 's+fAc0N90pwoBN2ayfdnxX2ad7Wy11RmxDhgcwS2gWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )