UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FFHCvrGmTM0thVAZsEKnNDQz0DpSScTO6k1xBRsIkrE=' 
WHERE 
  key_id = '054c1f6b0540f03826d4b1f266e7df7a4048c1d968393522fdfb780bbfca1050' 
  AND (
    token = 'FFHCvrGmTM0thVAZsEKnNDQz0DpSScTO6k1xBRsIkrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )