UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'myHc3Kj+p8lRLwdJczROiozjHovIa+9+nDCZwTmzvok=' 
WHERE 
  key_id = '64a526c8b7c59fd1ad7094c0730d2701374b23ad79ca1682b7265f0223972fb1' 
  AND (
    token = 'myHc3Kj+p8lRLwdJczROiozjHovIa+9+nDCZwTmzvok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )