UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ZST+lkB1eYbjrWCV0ESgHrEGLAhLTI4UyeV7uNCWUY=' 
WHERE 
  key_id = '0ea06c5078f1170b14a330a96b3b413c45c29ac8a6e64407060a6ba5c8329783' 
  AND (
    token = '5ZST+lkB1eYbjrWCV0ESgHrEGLAhLTI4UyeV7uNCWUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )