UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qS8uqMk/nCbV3XpD1wiIKKL8K4Ql6gHCzPzTi+8B47g=' 
WHERE 
  key_id = 'e8b7f96a983a04b3de9dc38b88aee43e2a326e58c2d7f56d60dca5c8ad72412a' 
  AND (
    token = 'qS8uqMk/nCbV3XpD1wiIKKL8K4Ql6gHCzPzTi+8B47g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )