UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mInWcf+alQlaSiYnYqUizXqBSQGUKXfuduI/hLSFXjs=' 
WHERE 
  key_id = '7bd0dd1739eda9dd818485362cd5501e190bf73711621a602c3f4f2fb829ef0a' 
  AND (
    token = 'mInWcf+alQlaSiYnYqUizXqBSQGUKXfuduI/hLSFXjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )