UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f9QZfUk2TlfKbDF54e3inaQ4C3SwBc+0ibYcLg15NZk=' 
WHERE 
  key_id = '2e5a1abacd88484d86fe48145e589209dae8b8716855c733b658a080ccc6708a' 
  AND (
    token = 'f9QZfUk2TlfKbDF54e3inaQ4C3SwBc+0ibYcLg15NZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )