UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'erTWAsg064PpKFxUZm8YWCTc9OH3A99xdJQoHuh3Jac=' 
WHERE 
  key_id = '82cbedbf8383228d2fb61966e9af27392258181a057d9961d67ed73311c3de3d' 
  AND (
    token = 'erTWAsg064PpKFxUZm8YWCTc9OH3A99xdJQoHuh3Jac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )