UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uVz4PJH6uKM7M5R8o0ZzjnXP205krE2UMfhsIaSdc9k=' 
WHERE 
  key_id = '8247ce09265351ebb5bb7d239500acc09468bfe169d2f6f6b8315a3ff4fee28c' 
  AND (
    token = 'uVz4PJH6uKM7M5R8o0ZzjnXP205krE2UMfhsIaSdc9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )