UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EynfSXjlkTzhdYT6c877C6IDdAgzto7wrc9HVXIEEUw=' 
WHERE 
  key_id = '5c051393f8a5c1072cc4a0cdb5f348d78896c283440772f584daa53c7d1f76bc' 
  AND (
    token = 'EynfSXjlkTzhdYT6c877C6IDdAgzto7wrc9HVXIEEUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )