UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ln01qlI8SE/0UHsY9khhqJePgCnf8U6nnN4PLaAcSG4=' 
WHERE 
  key_id = '7c921d177b31645256603c734868c361448c6659d99f9af7201a6d3d2b66189e' 
  AND (
    token = 'ln01qlI8SE/0UHsY9khhqJePgCnf8U6nnN4PLaAcSG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )