UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ucJRqOitpCpMhsZ1KXx6r3uyn50h31/DAWUk9QuVfz0=' 
WHERE 
  key_id = '1570c97497a0bd44aa79ff73a08bbc27e3cb09d51252539cccc9a44f2aef589a' 
  AND (
    token = 'ucJRqOitpCpMhsZ1KXx6r3uyn50h31/DAWUk9QuVfz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )