UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wPCG/+8dBuQpZYhcyFSfhbZDO78VamiPbSGlVwaGbEk=' 
WHERE 
  key_id = 'df82e5ba89a566ab067845f2b6991ec87929385e11692e0b1810056593c53f13' 
  AND (
    token = 'wPCG/+8dBuQpZYhcyFSfhbZDO78VamiPbSGlVwaGbEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )