UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zIK9cvbiVVqyGzTQi4oxV50RYXvvylBEcUKCB812aVM=' 
WHERE 
  key_id = 'e1a67a44747ca85fe190335e7e7fc69a555403a495528b40518edb11bb7cc88d' 
  AND (
    token = 'zIK9cvbiVVqyGzTQi4oxV50RYXvvylBEcUKCB812aVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )