UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'us/IciWmerst5Z5ALPkjBUoqyzTyuxK/GCKf3Q5sUcc=' 
WHERE 
  key_id = 'b83e46e03bd5d3c8e6d47b2fcdc47ee9c118a3f04fd8b7c33b59ed2d58621071' 
  AND (
    token = 'us/IciWmerst5Z5ALPkjBUoqyzTyuxK/GCKf3Q5sUcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )