UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nRrKZKnqGTN202e0JIQsxVxqTxoVzDmzXVUa6UZndqo=' 
WHERE 
  key_id = 'f74430c0344016bc741c03e1fe588a2cf0ba3c709441b202ddc29d7f58e357da' 
  AND (
    token = 'nRrKZKnqGTN202e0JIQsxVxqTxoVzDmzXVUa6UZndqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )