UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NxMz+XFJ4qS4UbnRHeRrocYHpolUvjvD0/9ik5jjekk=' 
WHERE 
  key_id = '0951672faf294d4371a1bd729eb801b548ba6b46c2963bea2fbc2c708d77d006' 
  AND (
    token = 'NxMz+XFJ4qS4UbnRHeRrocYHpolUvjvD0/9ik5jjekk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )