UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5AF504Xcb5n2hx2MK3kLHY2RflpfsW9dhtnJNxSYlRM=' 
WHERE 
  key_id = 'fe14b437c46475d8b12c6424043f2542afbc195e55189864e39c17a66d530274' 
  AND (
    token = '5AF504Xcb5n2hx2MK3kLHY2RflpfsW9dhtnJNxSYlRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )