UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vV0i0dsn8fN5gwLUySCoYwKqRrzt9GnhIWJwyTbu4V4=' 
WHERE 
  key_id = '47787f4539947b75148ea9d91c698fdc597e016a424f052482acdf43e259506f' 
  AND (
    token = 'vV0i0dsn8fN5gwLUySCoYwKqRrzt9GnhIWJwyTbu4V4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )