UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g+xM9kg9ne+YAmewcOLXzQETxpaEmCZwT7hhNLR/v34=' 
WHERE 
  key_id = 'd08b18385c6bb638e932bead0cf1d51bfeca271ac5280193e16525038125507f' 
  AND (
    token = 'g+xM9kg9ne+YAmewcOLXzQETxpaEmCZwT7hhNLR/v34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )