UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dhyw7Xsi5X42QOncIu1Y6/3vbqPkrfaUpzDTMyGak9E=' 
WHERE 
  key_id = '917d2f31e1f5507afbf4dc0ed564cfc27e2ad30cf05502568eb6d75dc7165167' 
  AND (
    token = 'Dhyw7Xsi5X42QOncIu1Y6/3vbqPkrfaUpzDTMyGak9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )