UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zaDNQxJ+UwepmQphWdiP+o77APsDqdHNM9Y09LKMvDE=' 
WHERE 
  key_id = '0f81191af1a7eca56b3d8a0a9904adcdea4266e3f3d96dc6ef1ddb193d8042a4' 
  AND (
    token = 'zaDNQxJ+UwepmQphWdiP+o77APsDqdHNM9Y09LKMvDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )