UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kN3PXe1O9z7bmZwsVURdKgkez2VBMHWfbgQc4tpMe+4=' 
WHERE 
  key_id = '605e16c8197dc69f38238b4f302be5c18f765a39f47cb0a1b01479222f70a51f' 
  AND (
    token = 'kN3PXe1O9z7bmZwsVURdKgkez2VBMHWfbgQc4tpMe+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )