UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O9Oq/a5T4g26bL6q9nnOfPFwEoZzila6La2VCpIUMYI=' 
WHERE 
  key_id = '6a70b085b652cc335cd13f87abba5695ebb9dbcb7b1faacdf779e34ff4fcc25e' 
  AND (
    token = 'O9Oq/a5T4g26bL6q9nnOfPFwEoZzila6La2VCpIUMYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )