UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JL6M0BLQpmjXz+f4fpAxzFO75TrzdXnUyX1t47sScZA=' 
WHERE 
  key_id = '2fff19941260023893d5abb7e71140904810cbffef323d4eeea1dc727a0f5494' 
  AND (
    token = 'JL6M0BLQpmjXz+f4fpAxzFO75TrzdXnUyX1t47sScZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )