UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H8MYuG7nBtihKjUwCgdU+S0pO5UV2/JWDbwbJD/47VQ=' 
WHERE 
  key_id = '2f9459728c59e2b2fd6eddba0930f546846e9ef57107edef4ce59527630a598b' 
  AND (
    token = 'H8MYuG7nBtihKjUwCgdU+S0pO5UV2/JWDbwbJD/47VQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )