UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z1D+V/tf8d0+LC0vxG4uVJit9t8jR5gAo8DBFi3nPfs=' 
WHERE 
  key_id = '28564a688a5db6804014f3b1332e3fd030446fedbedca752a98ef3d3cef3d5b1' 
  AND (
    token = 'Z1D+V/tf8d0+LC0vxG4uVJit9t8jR5gAo8DBFi3nPfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )