UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PfGYFPRNpKKF8kg49jU8IhJaU9czDFVMnh9kQ9+HVNo=' 
WHERE 
  key_id = 'be58967ef8ac0fb0106278f136327001b0489eb7eec0bdcd919805c501c3c5c9' 
  AND (
    token = 'PfGYFPRNpKKF8kg49jU8IhJaU9czDFVMnh9kQ9+HVNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )