UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pYgCsZ1pZ79N4MZDDHnGsuOPw/9pWQZcROjLxBa0YLc=' 
WHERE 
  key_id = '4ab414b1a16fd610199af6f665284cf2edcf0f0512f72b576e9f6fbc5000a1c6' 
  AND (
    token = 'pYgCsZ1pZ79N4MZDDHnGsuOPw/9pWQZcROjLxBa0YLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )