UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cR2kBQjhcFLownd4E5peKQxstqVFPt33fyPJZ5kxLFU=' 
WHERE 
  key_id = '44ab587b89c1c7a96ec391e7432ebceb454d6a60d1b14a8b420c8312aa65941e' 
  AND (
    token = 'cR2kBQjhcFLownd4E5peKQxstqVFPt33fyPJZ5kxLFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )