UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EjZkX992hzswvB9H/Cm787cMZnyedqNSDfLACqd4DSs=' 
WHERE 
  key_id = 'e888f49229539e1ae0a9129d19ec63e0c16e73a1c8690b9c67d338cc96193679' 
  AND (
    token = 'EjZkX992hzswvB9H/Cm787cMZnyedqNSDfLACqd4DSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )