UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kw1t3cIgACHWjBdFvwBbDNw4QJNZsEmR1oTi4LHnigk=' 
WHERE 
  key_id = '09e64f9bbb25c5c8b0d0e22329fdb708366843dba189a68dea73202d1b421942' 
  AND (
    token = 'kw1t3cIgACHWjBdFvwBbDNw4QJNZsEmR1oTi4LHnigk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )