UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fTgvWSb4r5wcXAfBlwJiTWmDBlgL03JkQW8wi6FphVQ=' 
WHERE 
  key_id = '15276e5c09debd5c00d21ca99e6d97ee3e8a60145eb5b37790fc0c077b5153e9' 
  AND (
    token = 'fTgvWSb4r5wcXAfBlwJiTWmDBlgL03JkQW8wi6FphVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )