UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dARmLZz3+s9MfLMtmvknhSE1PEtiLhWy9qwTY/LBevI=' 
WHERE 
  key_id = 'b341d599a428b6b2b60ee0f2a6553ea921e75a747b5db3bd041a7343d968e23c' 
  AND (
    token = 'dARmLZz3+s9MfLMtmvknhSE1PEtiLhWy9qwTY/LBevI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )