UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mTgIl9oywsa6UgbirQj92NktbB/nV8Wq4NQnCpXCG4U=' 
WHERE 
  key_id = 'f68f8a23d3d55636bfce926b98c5f93186f89041b92617818f2ddef765920644' 
  AND (
    token = 'mTgIl9oywsa6UgbirQj92NktbB/nV8Wq4NQnCpXCG4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )