UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J+WA4yzSn7DAx8QCuclwTRwf9mB+4tiQfoVKIZu5vlU=' 
WHERE 
  key_id = 'c6af79d261c87207d6a98c0f595ca53cbc68ac2b44ee12f6edfcf2a2ce44454f' 
  AND (
    token = 'J+WA4yzSn7DAx8QCuclwTRwf9mB+4tiQfoVKIZu5vlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )