UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hXpUjgsTBcTRu7i//HQRHs79ip2FsQzzdsUXLoSGLmE=' 
WHERE 
  key_id = '2bbf991287c1078d843246adbbfc8dcbf117621f30acaa88e3247d0be4026a15' 
  AND (
    token = 'hXpUjgsTBcTRu7i//HQRHs79ip2FsQzzdsUXLoSGLmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )