UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GF6/ZCsJQ8k2WOgnP19rns73jZRfVxa2he6+4qbcNIA=' 
WHERE 
  key_id = 'c2ab31f518b64018008b9095a989bdd8a805e68f401e12a0e3eac71cba26a0a9' 
  AND (
    token = 'GF6/ZCsJQ8k2WOgnP19rns73jZRfVxa2he6+4qbcNIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )