UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UBMFYpGt2b9Dc6hD27SJGE/HTIacFyeA+WwErJXaXdw=' 
WHERE 
  key_id = '231a020cb86451477af69c8a9773b69221c78c8899d7703d033bf1f60fa38aa0' 
  AND (
    token = 'UBMFYpGt2b9Dc6hD27SJGE/HTIacFyeA+WwErJXaXdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )