UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lP0AvuTAzgv26KOKp7SicBELs8ftres6j14+FdAKLmo=' 
WHERE 
  key_id = '6af8eaadb90486d9fb385fa116af078fe7d3ae3a3cee9151edd91c41eed7544f' 
  AND (
    token = 'lP0AvuTAzgv26KOKp7SicBELs8ftres6j14+FdAKLmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )