UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T39hfKOleWQyn37uphHLkfd5z3Swcc8qK265zNXW7E0=' 
WHERE 
  key_id = 'fd36cfe9f7866a5223a6446f5b56f3a45251ea35e9fe69ab54982624a8e25ac6' 
  AND (
    token = 'T39hfKOleWQyn37uphHLkfd5z3Swcc8qK265zNXW7E0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )