UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jWRaSqxAOnJV5ZKKnqctyN9mtcUnGGFKKn9YkcddeKA=' 
WHERE 
  key_id = '2e3260ff17c17b56106a123e0740ba530ef3922148732f3676967dbe630fc468' 
  AND (
    token = 'jWRaSqxAOnJV5ZKKnqctyN9mtcUnGGFKKn9YkcddeKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )