UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cQvNWMVXpjezCxoMJmsIQ/cEUNQvyHkBEYTqwjz4a+c=' 
WHERE 
  key_id = 'e18ffd5ca55dc21d8c7b4646622dffc305a33d5c130c709d584affa1cfc4fb9c' 
  AND (
    token = 'cQvNWMVXpjezCxoMJmsIQ/cEUNQvyHkBEYTqwjz4a+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )