UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '99bp6DmhTWj2sAM4/TkTGhMJo0x7Qne9xioORKbf4fc=' 
WHERE 
  key_id = 'bb2cb5421f5243ceaa608f7360b8a54445a72e8ad759fcf78028ec518de227ad' 
  AND (
    token = '99bp6DmhTWj2sAM4/TkTGhMJo0x7Qne9xioORKbf4fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )