UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mm56LsAEdFwNeX1eBkYL2ByjtyTXQtI1E9lQ/EI6mFs=' 
WHERE 
  key_id = '51032ab9ecf1f17b30789d431b1b582f25f5529033cb001232ac9f7bd1a7335a' 
  AND (
    token = 'mm56LsAEdFwNeX1eBkYL2ByjtyTXQtI1E9lQ/EI6mFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )