UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nmgQNKYPh8C1b41SNekp8w6E2dq2P4mAa0gsK6xP5AY=' 
WHERE 
  key_id = 'db91e9b83f2be17298ff5acb86511b51ccd5fddb4dab2df5a98271886eaf2b64' 
  AND (
    token = 'nmgQNKYPh8C1b41SNekp8w6E2dq2P4mAa0gsK6xP5AY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )