UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aCpTqkf7+DuZJwp8E9LdR0X3t5QOsWbze58remzrlBU=' 
WHERE 
  key_id = '436a874af45dd7540c656c07fad79da5a4d02fd621ec808bf5453cf4b65620d1' 
  AND (
    token = 'aCpTqkf7+DuZJwp8E9LdR0X3t5QOsWbze58remzrlBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )