UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GJJQajn5OG+WYfZazPp4VM5OOafDM28eeFZPIuxon+E=' 
WHERE 
  key_id = '9029babdefff3d9bff749734470741bc9070c0b9546619fb2e758488bd3d0745' 
  AND (
    token = 'GJJQajn5OG+WYfZazPp4VM5OOafDM28eeFZPIuxon+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033