UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WL4s7EKkjPRNYK9+eNrp6NglJlnDfChx2HAA+P7Nh8M=' 
WHERE 
  key_id = '315fe42cdda86430bddfd3a2f15d1d9946c4ad44997664efc939219ede65db5c' 
  AND (
    token = 'WL4s7EKkjPRNYK9+eNrp6NglJlnDfChx2HAA+P7Nh8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )