UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GtaUCPp6i+mp0vhC1DDsza13YsOQE49Qy3l0VgnA4GY=' 
WHERE 
  key_id = '134864041a4b481bf14f87f0d53275b206450c48fe82e46c29cc1ee1737444af' 
  AND (
    token = 'GtaUCPp6i+mp0vhC1DDsza13YsOQE49Qy3l0VgnA4GY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )