UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A0RRlT+OSJ3zfPnGE63qcZVkt+QSaA0Gx823CEnSh68=' 
WHERE 
  key_id = '7e19dafc2164abcac5886cc901f8edb6e35a560678ce102d5e6b0f82881b3b8b' 
  AND (
    token = 'A0RRlT+OSJ3zfPnGE63qcZVkt+QSaA0Gx823CEnSh68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )