UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IkY2Xp3XWEUPUmnzEnyaXXIdG7yR8YaopDua8ccIAq8=' 
WHERE 
  key_id = '94f3494f6f57d0a5d16a319b565519ae12605b45937780db65042678ac0dbd6c' 
  AND (
    token = 'IkY2Xp3XWEUPUmnzEnyaXXIdG7yR8YaopDua8ccIAq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )