UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tUfNsga54B/+QCv+lWGxFKZM8geE3R0zN8vZpljnUBw=' 
WHERE 
  key_id = '96d87ed8ac840684b3a5283fa6f848327196c8ecc382388d05df5e839daa424f' 
  AND (
    token = 'tUfNsga54B/+QCv+lWGxFKZM8geE3R0zN8vZpljnUBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )