UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+VQWHphsKL7qOALyM0nkahj2D1H5SxgkH7f01vMum7c=' 
WHERE 
  key_id = '94ffd9c8e5aac64e932c149ae9672f500a77f6922c888310b000bc21f5f5f675' 
  AND (
    token = '+VQWHphsKL7qOALyM0nkahj2D1H5SxgkH7f01vMum7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )