UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IGiMSPJauETIMgj2XSO1JV9WiAgKb1kt0fFyxuH6zSo=' 
WHERE 
  key_id = 'b8be72fa14b7ae4415c2f60807d6a40d99f5991ca6663221bbc544521da92478' 
  AND (
    token = 'IGiMSPJauETIMgj2XSO1JV9WiAgKb1kt0fFyxuH6zSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )