UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GXEen7TWmRdNN0eRMPwk4YLsYbCa0kjj+rcApzpEP3I=' 
WHERE 
  key_id = '19b4c691e3eb386155cd6fab068f10856386c7236063090c0d20fb01b0a1f0f7' 
  AND (
    token = 'GXEen7TWmRdNN0eRMPwk4YLsYbCa0kjj+rcApzpEP3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )