UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bXXc12nrlAEoUgXFa1P5SAyHqRUDoGXI7XgGfyOglrM=' 
WHERE 
  key_id = '4a35e3744d3ebc98e88d1ce78489a35e4e9c71fd641722b5eb3379eb9c7ac3aa' 
  AND (
    token = 'bXXc12nrlAEoUgXFa1P5SAyHqRUDoGXI7XgGfyOglrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )