UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hzXsvNFjpwauaHN1jLts3c2C4bhe6vqt9cuUXAblfTE=' 
WHERE 
  key_id = '8c1112598f21a913aaf2d3279afef1e4872e1a6b0590179bc003a643a6963db3' 
  AND (
    token = 'hzXsvNFjpwauaHN1jLts3c2C4bhe6vqt9cuUXAblfTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )