UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IwxW6RCQ/lk22NEm97oDKfpEcb9Q/LUw6LhS1FVVsYo=' 
WHERE 
  key_id = '96d74b62c959a5ea5f0c2fd9788dffa3b07ea36c3e4b1767732fa25e0ada1e46' 
  AND (
    token = 'IwxW6RCQ/lk22NEm97oDKfpEcb9Q/LUw6LhS1FVVsYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )