UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wu4egg8Pil4YXoUO03oFSTEtpyL3WkA5IdyY5xwYN4c=' 
WHERE 
  key_id = '5b70bdc62ffb0946bbf48e03a8e595efff617294ab04ac0672cc315fe53ed278' 
  AND (
    token = 'wu4egg8Pil4YXoUO03oFSTEtpyL3WkA5IdyY5xwYN4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )