UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S2Ix/45y+O8HqQ18XLlEjI54aYTho7BLRqEqciZfyMU=' 
WHERE 
  key_id = 'eb3fc983c67c9e0bd00107700b9914fc9e1bc1f670c60591305f7d952414b5a0' 
  AND (
    token = 'S2Ix/45y+O8HqQ18XLlEjI54aYTho7BLRqEqciZfyMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )