UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3CUelWbfef8wn2cNy/X8mu1Jgt+ANDPU4h2XHe6xIaY=' 
WHERE 
  key_id = '4889b01a390ef5ba21dfff35e2f52709f6289ebfd2b4ac795a1be0b67d87c7b5' 
  AND (
    token = '3CUelWbfef8wn2cNy/X8mu1Jgt+ANDPU4h2XHe6xIaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )