UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j3xobrxSNE5/iF/X7nvQbDLbMzgZhnyav4RpCqEDWbk=' 
WHERE 
  key_id = 'b12426f27d356da4761572875cadc6749b708cb7b7c6d4f224d9a1529e57f6d9' 
  AND (
    token = 'j3xobrxSNE5/iF/X7nvQbDLbMzgZhnyav4RpCqEDWbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )