UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BGzYGhXU/EOCnbjRBpyTXVI+7XMtCwIdMFERvzj4PIs=' 
WHERE 
  key_id = '0e1df8879840cad4cd77a011a60d7eaeb17b228534d40ec7202f8a430186365f' 
  AND (
    token = 'BGzYGhXU/EOCnbjRBpyTXVI+7XMtCwIdMFERvzj4PIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )