UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KfDdMyv3w55qb8kjMcJaiN+CSSKbOyEK7vvlyJ43+jM=' 
WHERE 
  key_id = '1a66d577ce6678350ba46e405f8099f527681006d1b7e904c988813ee951f9fe' 
  AND (
    token = 'KfDdMyv3w55qb8kjMcJaiN+CSSKbOyEK7vvlyJ43+jM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )