UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TM95V0rLVcoN4IFKOXW3a4M6pvVo71QHkbyj/q1j+cA=' 
WHERE 
  key_id = '79c183519f3a8c3fae23da7f2925e5ccc1f82f95f0380012d72da700991f7eaa' 
  AND (
    token = 'TM95V0rLVcoN4IFKOXW3a4M6pvVo71QHkbyj/q1j+cA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )