UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q2STzrQIo0FNxr8vLTcZmxEFN3zCeJ/CWxarTR5MLW0=' 
WHERE 
  key_id = '8b995f6cd898977781ec0320375eb8939aa6c210314057eab5c164ba6d5a2daa' 
  AND (
    token = 'Q2STzrQIo0FNxr8vLTcZmxEFN3zCeJ/CWxarTR5MLW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )