UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'txzgTRD5ILB/ys7VQjK/hNYE+fLGEm6F3pTnzS2Zj+U=' 
WHERE 
  key_id = 'bd98e3d58618acbb06ffb1ac1fb6f3dcefbf0b66c1898759526f487e73b77176' 
  AND (
    token = 'txzgTRD5ILB/ys7VQjK/hNYE+fLGEm6F3pTnzS2Zj+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )