UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ULom8pyrtsCSqexJeJp7qBnCR2o7aSvBCTcRwyQFw8=' 
WHERE 
  key_id = '5a8f94e1d5fbcdd06d3e398ab990dcc5cd9d885790d71169056b21a7a5f6631a' 
  AND (
    token = '+ULom8pyrtsCSqexJeJp7qBnCR2o7aSvBCTcRwyQFw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )