UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6mQHoMZKTy2ImYckEnG5itbfy2FPTP6g+oQO8NLVGUw=' 
WHERE 
  key_id = '7cc7bbf6f596a43f9a4f561ed32fb7b2a88f1744c4e35fe454a7a601b95a0e5e' 
  AND (
    token = '6mQHoMZKTy2ImYckEnG5itbfy2FPTP6g+oQO8NLVGUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035