UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IebAspIcD8T0v9hl46IGgIQDa4kr9VT1vAcE61i/xsQ=' 
WHERE 
  key_id = 'e86c420799ef6a5037d054e08565fe9420318833fe992e12e2f98a7e0a6a9521' 
  AND (
    token = 'IebAspIcD8T0v9hl46IGgIQDa4kr9VT1vAcE61i/xsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )