UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ygLYcGHs3Ws4QEPvjGy3Lwb4u4Wxnpnrl0VUpD7y/68=' 
WHERE 
  key_id = '53f0ffe10eb6718c049cd3b3308c5867a9793bfbf6cda9832487c10c718e195a' 
  AND (
    token = 'ygLYcGHs3Ws4QEPvjGy3Lwb4u4Wxnpnrl0VUpD7y/68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )