UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mna0f+0jaeZwTid7wZntOqDO1LgCrzy42ZQoIO8zDLE=' 
WHERE 
  key_id = 'b170d99b148013c58cc8f820453e35c51abbbca3b27a9e4a1453408e79d4b4e3' 
  AND (
    token = 'mna0f+0jaeZwTid7wZntOqDO1LgCrzy42ZQoIO8zDLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )