UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a7mC64/0znY+e27Qs7iIdBpXBaVVd3kqxenN2/29YyU=' 
WHERE 
  key_id = 'c7f07be6323f687826b3813e2309cad1ff013fba762dbebac784cae0f04cc711' 
  AND (
    token = 'a7mC64/0znY+e27Qs7iIdBpXBaVVd3kqxenN2/29YyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )