UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't2XusLRCL1OlDZ0a3YqFYjp1EYKnALXyc0I+DO1B6e4=' 
WHERE 
  key_id = 'e045d0d038dc31bc3599601b87da21361b21f72aa6f5b88c2806d2599a688f5c' 
  AND (
    token = 't2XusLRCL1OlDZ0a3YqFYjp1EYKnALXyc0I+DO1B6e4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )