UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MIokE+Rb/ckGXmb6QLhxRkhQNqynddFcGUzYm6p6N5o=' 
WHERE 
  key_id = '4a1e5d9ea0792f9c97e33fc177185dbd8842320ad16595120a0586e4f59c229a' 
  AND (
    token = 'MIokE+Rb/ckGXmb6QLhxRkhQNqynddFcGUzYm6p6N5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )