UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EmG8zL70mnzppsY0AZWvdgF3jGlxoIr6qVC9+McHyp8=' 
WHERE 
  key_id = 'f2e016bcd8abbef8f210e552a61c7967010c43e03151fbf173ad625b0cf9d626' 
  AND (
    token = 'EmG8zL70mnzppsY0AZWvdgF3jGlxoIr6qVC9+McHyp8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )