UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EPACcNGpLx3e5YiWYZzrWZbxWRq0cvebVfgvDRQrTy8=' 
WHERE 
  key_id = 'a334a6259528708df92d4d8640b10790626dc3f7aae905c3fd540575112c8fe9' 
  AND (
    token = 'EPACcNGpLx3e5YiWYZzrWZbxWRq0cvebVfgvDRQrTy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )