UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r2hJOEvLRCIYf6U+Q86qOQgqq43CGHDJj8fn0LVa4fQ=' 
WHERE 
  key_id = '1eab9164d6a8faa9fa8c7406b311e93e81604aa2370bde0a98b42f80dca05fb9' 
  AND (
    token = 'r2hJOEvLRCIYf6U+Q86qOQgqq43CGHDJj8fn0LVa4fQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )