UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MYdRkzqH8fE7qUi7ADHPMRMIn1JBXNrxh2EmjoXDxuQ=' 
WHERE 
  key_id = '2e66e2151e1b7693c84f855271c6f12f4e92fe7d48e8bcc20549c81dac0002d6' 
  AND (
    token = 'MYdRkzqH8fE7qUi7ADHPMRMIn1JBXNrxh2EmjoXDxuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )