UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7LcfDkbh98tNHNI0Pb3fBEO2LQgbqD7uFQcaORUHwJk=' 
WHERE 
  key_id = '0fa235c193130538e6012e9d94c99e45f76075cb1be73671dc76d5f734a48d32' 
  AND (
    token = '7LcfDkbh98tNHNI0Pb3fBEO2LQgbqD7uFQcaORUHwJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )