UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wSz0sGDuUl4bEqcPjDhxkgnMh8AShfRK5z1dpxpKdlA=' 
WHERE 
  key_id = 'c026f9f2dfdc84150aa0fdede37fa73413289060e06ec8114da95b7d80502935' 
  AND (
    token = 'wSz0sGDuUl4bEqcPjDhxkgnMh8AShfRK5z1dpxpKdlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )