UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rA7GotGCbpZ0s7F1NgrnnsDbepAaBKFFiTPQSkSjkss=' 
WHERE 
  key_id = '1b196716ef0a78c86d047b8efccbf03ebe14c95b37185293bcea00fe82298edd' 
  AND (
    token = 'rA7GotGCbpZ0s7F1NgrnnsDbepAaBKFFiTPQSkSjkss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )