UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SFKUlyGy3yU1YSai1EIvq2KZWpdLio2J4TzqQ1hJjJk=' 
WHERE 
  key_id = '9a720ca1b70649ac59125553743e80160963066bd9d81571e5a3677d168eeba0' 
  AND (
    token = 'SFKUlyGy3yU1YSai1EIvq2KZWpdLio2J4TzqQ1hJjJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )