UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c8mFqCftFu2ynpcC4hhWGJ0Khgbeiw3sVhaqQHnKve0=' 
WHERE 
  key_id = '775e77e5bd5c16d13daa5f8d91db4b6b5e7f0ccf645e1a47e3136cd990b328e1' 
  AND (
    token = 'c8mFqCftFu2ynpcC4hhWGJ0Khgbeiw3sVhaqQHnKve0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )