UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aNAvB8ETQljyhj9FBHl8rVfru1lXitUdJ8BhfccLONc=' 
WHERE 
  key_id = '6250d8dbb04edb713bc81ce0953ae5584c25c5a7e87be709b358e006a151bb2c' 
  AND (
    token = 'aNAvB8ETQljyhj9FBHl8rVfru1lXitUdJ8BhfccLONc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )