UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5U4x8xc8QC4RLGgZG6g60qXZoY/C0XZn61Iud586pvA=' 
WHERE 
  key_id = 'ae69468babb2a5c114481bc422d4ed803f0121ca6810d60755b840ae58d0076f' 
  AND (
    token = '5U4x8xc8QC4RLGgZG6g60qXZoY/C0XZn61Iud586pvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )