UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XTGNrYzKbbkJlaGDJKD+woleAlS12nmyXZiV9DuRb8w=' 
WHERE 
  key_id = '0cfeb2770394254c21aabc8ac03609d0e5ca53399854e23257ecefcd288ff5b0' 
  AND (
    token = 'XTGNrYzKbbkJlaGDJKD+woleAlS12nmyXZiV9DuRb8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )