UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UhRkjXNgssEcQJ9rvIXGFdR+hdrVceUylGsLrtDqylE=' 
WHERE 
  key_id = 'b78592225a0e037521df6988b9f511d3ce7dee198b3774201f6b6ddb3d88c847' 
  AND (
    token = 'UhRkjXNgssEcQJ9rvIXGFdR+hdrVceUylGsLrtDqylE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )