UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zyXMO0qFI5wpSAAqYgWoFgSLdLCmYhk2lDg93LbS1d4=' 
WHERE 
  key_id = '4ec82a09f36127928ee74eaa8eb0ed7c112946da6f892516a463152a1cfe23ca' 
  AND (
    token = 'zyXMO0qFI5wpSAAqYgWoFgSLdLCmYhk2lDg93LbS1d4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )