UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uf6vTHzCGvqvY6s/Q9yzn0jGZJLG6DsQHC3vFp8wfVw=' 
WHERE 
  key_id = 'a831c623465ebe1817757badf2a3df60315436e75cbc1d7fece13d4710e0e6c8' 
  AND (
    token = 'uf6vTHzCGvqvY6s/Q9yzn0jGZJLG6DsQHC3vFp8wfVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )