UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Hod2kHwrwT/kLkLELsjIlAmF4x4WTXcAzS3GwAXreE=' 
WHERE 
  key_id = '9b2a8356c0cfd07486d7bdba8eba191ad34359e500bfee65887732506eab5a58' 
  AND (
    token = '1Hod2kHwrwT/kLkLELsjIlAmF4x4WTXcAzS3GwAXreE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )