UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7d5E/5rUrzCrUVsSum+z0gXCADaPeNlt1T1E8XsQ1WE=' 
WHERE 
  key_id = '08dfb2171553dbea8a8768ff1c690af3a1a29525a9a4632c9e36c9790e3787f0' 
  AND (
    token = '7d5E/5rUrzCrUVsSum+z0gXCADaPeNlt1T1E8XsQ1WE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )