UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nd7quzUsOmPZ8FZSOHYzxjUNVZzBw6eLxQA1Qg1Xybc=' 
WHERE 
  key_id = '497f0fd451c2f97ee105e1d4236c999d36e10a1c37bcc49194e43821d42ec7d6' 
  AND (
    token = 'nd7quzUsOmPZ8FZSOHYzxjUNVZzBw6eLxQA1Qg1Xybc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )