UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tlxUWoG6wQKFdCptmTK5XfOSoeD4wbJx+FUIp99QD54=' 
WHERE 
  key_id = '5548506a6382a118311b0bb1f96b1e00b69e6f865457aa2906d46b99d98bacc0' 
  AND (
    token = 'tlxUWoG6wQKFdCptmTK5XfOSoeD4wbJx+FUIp99QD54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )