UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sh1YKurrkyTnXWwAavL6Xr5GEodzwwmpjl0CbxKYZQs=' 
WHERE 
  key_id = '16b617230f18726e47a5567d2b66dd66e46349c74f738f615616f70a4ec8787f' 
  AND (
    token = 'Sh1YKurrkyTnXWwAavL6Xr5GEodzwwmpjl0CbxKYZQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )