UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+PCmdZN8ziFJ8SOFQ0gC8H/roROIoCLR8HijA+Dcn68=' 
WHERE 
  key_id = 'c4e1fe766047e55a8ab905619721322c43e885150aa5a415ae76aacccc2d3910' 
  AND (
    token = '+PCmdZN8ziFJ8SOFQ0gC8H/roROIoCLR8HijA+Dcn68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )