UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VFPbBFDN/+4qgpkYt0y14u4TRY/Pt+X/t14ke4L9QAk=' 
WHERE 
  key_id = 'a455612ad9ecb436f4489679cc55724c525a27b78da12f7b4e11d614c50ea128' 
  AND (
    token = 'VFPbBFDN/+4qgpkYt0y14u4TRY/Pt+X/t14ke4L9QAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )