UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5EGybFunucT4JrE1BNNIrmGM7AOfMuyJumXi4M6FDwA=' 
WHERE 
  key_id = '4ffaf3347549cdd024bac9d3de2b5fb71c895fb474b965632b8fde2083e8f669' 
  AND (
    token = '5EGybFunucT4JrE1BNNIrmGM7AOfMuyJumXi4M6FDwA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )