UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LJNQyM61+QzM24m68KjHogWVSCeWn0kyaDqzQPjBniI=' 
WHERE 
  key_id = '3a9bf762003a1c832391c98d21213bfb51a0cd23036b881aadd2cb93f6a055b8' 
  AND (
    token = 'LJNQyM61+QzM24m68KjHogWVSCeWn0kyaDqzQPjBniI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )