UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qR9S6PkAEVpR5bAdtTjJxlVWbNxE7tEHfE+PwVxhe6A=' 
WHERE 
  key_id = 'eca08c974d6aee246bdca08019bd3b8410e20d279747d6e140a2c5b5b2cd78ba' 
  AND (
    token = 'qR9S6PkAEVpR5bAdtTjJxlVWbNxE7tEHfE+PwVxhe6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )