UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5WPL0+uPy7GWdciIKY4LB8b+6qI3wCNlh242XCiKHmQ=' 
WHERE 
  key_id = '6f0dd877f2eaa415ec17df00cce882cb57f063e885778e3a5ac1f011124c1556' 
  AND (
    token = '5WPL0+uPy7GWdciIKY4LB8b+6qI3wCNlh242XCiKHmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )