UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PUw9mT3kup3nkO5/Rz8j+K21ETuwaAXdQyV/hYjQEss=' 
WHERE 
  key_id = '4f2334f2d80f61a89ee2f76d172353c5a094c2d1e5366eb47ad92062bd44538d' 
  AND (
    token = 'PUw9mT3kup3nkO5/Rz8j+K21ETuwaAXdQyV/hYjQEss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )