UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FEVYlXpaKZ7Q0ZaljkzFzexmgm7XYrtirtDL0lKXTnI=' 
WHERE 
  key_id = '996d58428335862f77b146a1debe012b9e47b32ee5210e9fb5e40224b2112ce9' 
  AND (
    token = 'FEVYlXpaKZ7Q0ZaljkzFzexmgm7XYrtirtDL0lKXTnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )