UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l9bud6TPQtuW9sNkpuNpuxRaGI7pjXG0jib9NziIGqs=' 
WHERE 
  key_id = '5c3e6f6c1c09854c35d6c89b7434e8d03c7e25529565851732e29c5c37b8c595' 
  AND (
    token = 'l9bud6TPQtuW9sNkpuNpuxRaGI7pjXG0jib9NziIGqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )