UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cA7UtFESd8/1nVkI0gfQDBTG4+6rjNhnvrscw8yCMqk=' 
WHERE 
  key_id = '1fbd5e1454e66b3708a2c5a0c33ec53c28a871c0ada648930641b476bd00bf2d' 
  AND (
    token = 'cA7UtFESd8/1nVkI0gfQDBTG4+6rjNhnvrscw8yCMqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )