UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jAyiT9XcmDGa2idaYmYqFbX69BpTEwwgM7NlCwvuIY0=' 
WHERE 
  key_id = '2a334f5e87b51575179b0c586f8579449492fd28539137fc4947cc06611c5e1a' 
  AND (
    token = 'jAyiT9XcmDGa2idaYmYqFbX69BpTEwwgM7NlCwvuIY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )