UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wHGPaVMvmrmqsqViSeGc0buZEqCRZk4UJnXD9Bn8E7M=' 
WHERE 
  key_id = '4d49bd84f33cac957d304f3b17ac0c1f23158cf4cfbb5fb872f1a20c73aba1d4' 
  AND (
    token = 'wHGPaVMvmrmqsqViSeGc0buZEqCRZk4UJnXD9Bn8E7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )