UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n75I+h4YehPHuO6FJexEfKJTMUfWeh4T3u1Ugyk10Io=' 
WHERE 
  key_id = '9fe008088ee09c42915e00728dc400b29e173462d235f6c4851c39611f0c32b7' 
  AND (
    token = 'n75I+h4YehPHuO6FJexEfKJTMUfWeh4T3u1Ugyk10Io=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )