UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DcCrzdm2/grUqfMzrNXpWI1N5WeltBRyXLEScy0Egs0=' 
WHERE 
  key_id = 'd6ff1ffb416a0949af266771f6b31b9deed2ae9ebf6553e948fbb2be4c77c951' 
  AND (
    token = 'DcCrzdm2/grUqfMzrNXpWI1N5WeltBRyXLEScy0Egs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )