UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MgV9CZvjUcz+xuS7p0JIIbasoCIK3vw4Q+MK7USieoo=' 
WHERE 
  key_id = '82d3536cebb41f712f6c2b34a78782ec9d1b812e81a45d8563bff8019bca0efc' 
  AND (
    token = 'MgV9CZvjUcz+xuS7p0JIIbasoCIK3vw4Q+MK7USieoo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )