UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HRWQ6n02KWMxce8W8uBPhM2+VzL6gSV+WPP/a0mg77w=' 
WHERE 
  key_id = '6b227f2a02e6e382e6f87e503397957f574227a1d47b463b43c49f0e09dd4eee' 
  AND (
    token = 'HRWQ6n02KWMxce8W8uBPhM2+VzL6gSV+WPP/a0mg77w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )