UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8L95EyOib1+LtbihTdwlN4MDcpLgDOzfyWgRimpx2Ds=' 
WHERE 
  key_id = 'ada16fd18fc8e9266df1efc5c49f82d1bd8796f7931bc66e74fd0eb1e6fdfc1b' 
  AND (
    token = '8L95EyOib1+LtbihTdwlN4MDcpLgDOzfyWgRimpx2Ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )