UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PmvtgfkLLR69C5zfLpfGQ26NjPsa2fIkyFlEHTx+S+I=' 
WHERE 
  key_id = 'eb1e935f089c8a0aa843963dfdd134375989c49f3e0271418661d628026c129c' 
  AND (
    token = 'PmvtgfkLLR69C5zfLpfGQ26NjPsa2fIkyFlEHTx+S+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )