UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zXqLqkZmVJg4Dd6AXs5vPb9ySAQbI4U1dq5AcDxYmyw=' 
WHERE 
  key_id = 'c65a0a17209b0ee14d3917dd04df9230186b57d76d67be58de6c56a2f1af2d68' 
  AND (
    token = 'zXqLqkZmVJg4Dd6AXs5vPb9ySAQbI4U1dq5AcDxYmyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )