UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ovxvsTnNBd8uPThCMr7ZpHQYl2aUN1JroBIqWpNC+JI=' 
WHERE 
  key_id = 'de871ddfbce1bf676e32f063ccece20dfa984cd45b1b96704ffc10de98ac5ce9' 
  AND (
    token = 'ovxvsTnNBd8uPThCMr7ZpHQYl2aUN1JroBIqWpNC+JI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )