UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OcIFoNaCqnvnhInvWVBknLY5gMt3ceFVqG2qGER3oRQ=' 
WHERE 
  key_id = '6529a38f2248bfb18fafb2aca015895e82e83c2b1ee3e77d295d551171694386' 
  AND (
    token = 'OcIFoNaCqnvnhInvWVBknLY5gMt3ceFVqG2qGER3oRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )