UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iiLq/ZIrkEo6p9O6LOgt2IsEkzS4b39iEfrJaS+D2II=' 
WHERE 
  key_id = '42ffb17ffb6a4c1ddfeae281202dbae326cee00786c33329b4ef28031b7265f1' 
  AND (
    token = 'iiLq/ZIrkEo6p9O6LOgt2IsEkzS4b39iEfrJaS+D2II=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )