UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KGRflCwaRt5FHHSO8xDr1+JvdrRumSM14eukSab235w=' 
WHERE 
  key_id = '7baa0c58a7d287bc5c774ada8792a815c334f2d3ac8e4f2ea18cb82b41f4317f' 
  AND (
    token = 'KGRflCwaRt5FHHSO8xDr1+JvdrRumSM14eukSab235w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )