UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QxKKPGkjBZ4edcsF+Jbe7hKAeJdUomQ+pTFF+WkpHHo=' 
WHERE 
  key_id = '1a556ca10e8cb5e3653d54245852be3e900c2c8e4b87cff2accb3f182f9aa866' 
  AND (
    token = 'QxKKPGkjBZ4edcsF+Jbe7hKAeJdUomQ+pTFF+WkpHHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )