UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zD28k5E66LNUoPeSmTWpuIzeTwfQN3HDKyxQbcY+qFI=' 
WHERE 
  key_id = '30592008313c14ffb1ef5e448c5f0113967d4dff64ee2b0e6b58ffd4cd25c378' 
  AND (
    token = 'zD28k5E66LNUoPeSmTWpuIzeTwfQN3HDKyxQbcY+qFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )