UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dFfBY6EqDDF1jbqhCPXb8fuKZ9jTi6ewhaJeSgtmOaw=' 
WHERE 
  key_id = '1323e614338001886fc758df404f4e8f8f17b59dc997bde3b435bc3a6f5e31d3' 
  AND (
    token = 'dFfBY6EqDDF1jbqhCPXb8fuKZ9jTi6ewhaJeSgtmOaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )