UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pmUe0YIPazhI7p3eLavb1c45nzhxa0f3/aF+2Xo2+RM=' 
WHERE 
  key_id = '36c72818786a2ce7ce819a5fedd19c000de342861b73729d7f59e89261d3f35b' 
  AND (
    token = 'pmUe0YIPazhI7p3eLavb1c45nzhxa0f3/aF+2Xo2+RM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )