UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ow8An5q7NTakIdqtfKJ3Dn8uSTcVQgKigpxkZyyleyU=' 
WHERE 
  key_id = '4e8465c5dc3e38af21107d00da75b81c5ea4176978d9afbd727a8e2a8a903f86' 
  AND (
    token = 'ow8An5q7NTakIdqtfKJ3Dn8uSTcVQgKigpxkZyyleyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )