UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LsvnBj0ZiEMQoKX7Tw+p0VrSPQW4UDW0xrByIgjZuTU=' 
WHERE 
  key_id = '509b0c2a45de5f7e4f9ff4bb4d45da9737d00534d51a9d8719ab7589a108b7b5' 
  AND (
    token = 'LsvnBj0ZiEMQoKX7Tw+p0VrSPQW4UDW0xrByIgjZuTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )