UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lCfEhmcAtVOVqTbbVY5ST1AIZT5rxkRSucUtbJVnzxc=' 
WHERE 
  key_id = '9942f8206ed84bde5ce4d9a3e960cb700ab479811fcad203622bf6d37cec598f' 
  AND (
    token = 'lCfEhmcAtVOVqTbbVY5ST1AIZT5rxkRSucUtbJVnzxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )