UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZugUJe1UX4ly9bA7BAUVOkKTtv/QgU1ED75ImfEEtvo=' 
WHERE 
  key_id = '27477569e61e136adfa24d00ac3536f72d8d6dffbfaaaa5965bcf9b9624bc0b7' 
  AND (
    token = 'ZugUJe1UX4ly9bA7BAUVOkKTtv/QgU1ED75ImfEEtvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )