UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+2z7jmQsY2wLoHcvSlnDsckyqwi7iW6JANRIixDZ29o=' 
WHERE 
  key_id = '7f7dcadc41d02bf5f378168d0c6693d93c08a384be8dfff4faf24403ec47c0d8' 
  AND (
    token = '+2z7jmQsY2wLoHcvSlnDsckyqwi7iW6JANRIixDZ29o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )