UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ewxrZXc0k93pkOFixmLLU4Vnl4GapIV27C4MlQPxaoA=' 
WHERE 
  key_id = '7b6c22be5d7c42b932e4cd5651c9d5d60b24d51c7f230d2fc5b7c37cf6866e30' 
  AND (
    token = 'ewxrZXc0k93pkOFixmLLU4Vnl4GapIV27C4MlQPxaoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )