UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JVrjgP4G7jLcnx9I+75SEdA/ACF8wkcnkRjjny4jmqk=' 
WHERE 
  key_id = '2b8c62539df981b4839ef92a849205cd33ed6ff86b71f94ba11b28377688da3f' 
  AND (
    token = 'JVrjgP4G7jLcnx9I+75SEdA/ACF8wkcnkRjjny4jmqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )