UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tPCMKw4WM1paYQxzist1KgwPbrPudpWV56Vy37R5dwY=' 
WHERE 
  key_id = '2e3bdc9a0bdfd0161880ab6ac9b0c3913517878e4c8294fbcd1b3cff7b692b9d' 
  AND (
    token = 'tPCMKw4WM1paYQxzist1KgwPbrPudpWV56Vy37R5dwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )