UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C7H6T/vFykL9uFbhPYx/0Qlo0CLG2Xb033gfoZtsMto=' 
WHERE 
  key_id = '8f9ac42cc5ad9619c56fc7ee2a15a7828ad0de24a587db5535d8d696301be097' 
  AND (
    token = 'C7H6T/vFykL9uFbhPYx/0Qlo0CLG2Xb033gfoZtsMto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )