UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SCihJ4I1jOnbzqkJCK3F3kx4nXv+aQT8+PPbi87vS1A=' 
WHERE 
  key_id = 'ab076eb20bac82c426bde174eb951197f85593f17fbfdbd5d46feb069837d242' 
  AND (
    token = 'SCihJ4I1jOnbzqkJCK3F3kx4nXv+aQT8+PPbi87vS1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )