UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RAhmAv4TkJJOHp4VGzHNMbvumdpX0a9oPz2plqNUx/E=' 
WHERE 
  key_id = 'a1aa487555850ef2c50b04c5d04ea5b5c1f76f23e3f9b5e48946ebd08a8b3585' 
  AND (
    token = 'RAhmAv4TkJJOHp4VGzHNMbvumdpX0a9oPz2plqNUx/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )