UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iKgTHw/zxK2SDlg9yVbMNTTwysa6JhKLccLyC85MF7A=' 
WHERE 
  key_id = 'ed47ea6b13bf35468cc5be12991b8c26b0fea114d5031f6a56782cb7d9435234' 
  AND (
    token = 'iKgTHw/zxK2SDlg9yVbMNTTwysa6JhKLccLyC85MF7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )