UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TDulPq/Ls1lEyOxya5BLn9iQgQBEKm0nYPBb2hxiUVY=' 
WHERE 
  key_id = 'bfebf39f921e9d15f1ba663b002a96720f829255660574f5ad30d427c5362c08' 
  AND (
    token = 'TDulPq/Ls1lEyOxya5BLn9iQgQBEKm0nYPBb2hxiUVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )