UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6TE8cqHDw3ueuS4HiPIJ9KOBJpLd/PfTmqwFaa8OTYc=' 
WHERE 
  key_id = 'a9cc855f5b010bfc5ade01a777ae47e1bae5aeb97a9f77dca44f43cca9028355' 
  AND (
    token = '6TE8cqHDw3ueuS4HiPIJ9KOBJpLd/PfTmqwFaa8OTYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )