UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MTPIuoO/mvX0WfdEY5vXdDumv4u2E9De08QP3umaBGo=' 
WHERE 
  key_id = '5d100f66c762707d1d2c49c7adc00df9409a82d03dafc0ad8759e0c42d2cb74c' 
  AND (
    token = 'MTPIuoO/mvX0WfdEY5vXdDumv4u2E9De08QP3umaBGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )