UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'inBv8wNdzbEXMuxCNXq4JE6NRt/JXDj/1ldpGib4IjY=' 
WHERE 
  key_id = '148a82df79faa3b8f8cf6b57bc9ad3bc8d254629df2e73c7a38012a496940b33' 
  AND (
    token = 'inBv8wNdzbEXMuxCNXq4JE6NRt/JXDj/1ldpGib4IjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )