UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7pB+Yrgnei4tCHlDWcAKUQDapBFHLpL/9k3SCPzSrH8=' 
WHERE 
  key_id = '8df40a9f4f9a504d065c8ca971d2531b79bf3d9d01f3b049a679c72a5cecdc9c' 
  AND (
    token = '7pB+Yrgnei4tCHlDWcAKUQDapBFHLpL/9k3SCPzSrH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )