UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e5EBG6/TOSN5+7yw4t/tFWkdqZjK7QRrwzfh25+Fgxk=' 
WHERE 
  key_id = '5c930a25da104401f206fefb397f557a2372ac69543dc3cb0cf7c834c202a512' 
  AND (
    token = 'e5EBG6/TOSN5+7yw4t/tFWkdqZjK7QRrwzfh25+Fgxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )