UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WTFG1wUom6QyUEou0j0i8TXieHgIcyC02/fGZO3BSdQ=' 
WHERE 
  key_id = '7373724e340f1c36da6b73b78c24558fcf9e719b0b3064fe2615315447f7527a' 
  AND (
    token = 'WTFG1wUom6QyUEou0j0i8TXieHgIcyC02/fGZO3BSdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )