UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aq/8nP8uA7pD7m/GE1BIeMIqg3/7Vw8AKaRB5wiVjPE=' 
WHERE 
  key_id = '81653c8ae8e5795622fcd76a9abb06d8b534d61722c7e8b81a2486c66993b1b9' 
  AND (
    token = 'aq/8nP8uA7pD7m/GE1BIeMIqg3/7Vw8AKaRB5wiVjPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )