UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BWWZ9Hdo/56coR03O8aAYLeKGfArT6fAmlRXxLlRc2o=' 
WHERE 
  key_id = '4406d7a399118ffd216ac5c12057cfef257e098613e52319224be5232c070b78' 
  AND (
    token = 'BWWZ9Hdo/56coR03O8aAYLeKGfArT6fAmlRXxLlRc2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )