UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cTJfWlJN/lAis5+WGj/1fr8lkfL8jfQYB1tOkH7qDpk=' 
WHERE 
  key_id = 'd4beb527ae838fbac958b137ed91ed6714baa185dd356b68cf1b095eeb30855e' 
  AND (
    token = 'cTJfWlJN/lAis5+WGj/1fr8lkfL8jfQYB1tOkH7qDpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )