UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gVJm5R7KbgA5cMA0iEm71gSoYusRZHfFfYk15pGrSzI=' 
WHERE 
  key_id = 'b46d4a83b11bff5245273ed2e4969f0efdf569b8bb8bbbae776d0f004a6f1ce2' 
  AND (
    token = 'gVJm5R7KbgA5cMA0iEm71gSoYusRZHfFfYk15pGrSzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )