UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WBuekJ/AUmHUK6fxPLXyWutBrg0tYFvrUD647z4vW4k=' 
WHERE 
  key_id = '3c95e21036a45c0836ae4be6fe2d3ebd7b70fbe4717beb5384a6747d71db9243' 
  AND (
    token = 'WBuekJ/AUmHUK6fxPLXyWutBrg0tYFvrUD647z4vW4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )