UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A/VwUCf/eUuthEjSFbQkl4KvQs294OQW/Red2yHX2wg=' 
WHERE 
  key_id = 'b15a4dfa8f35ad27b5413994be01113be41c9d6e1fef5973b2039aaced56a04b' 
  AND (
    token = 'A/VwUCf/eUuthEjSFbQkl4KvQs294OQW/Red2yHX2wg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )