UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G3urkOw51oGWT+cwd05D4n/cnhjFnSmVkekIIXpRDcI=' 
WHERE 
  key_id = 'd8b1d618ef556cefebb200b37b8698ef4b248f2302f338b0c9b68aae780ef7f9' 
  AND (
    token = 'G3urkOw51oGWT+cwd05D4n/cnhjFnSmVkekIIXpRDcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )