UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mdnPxWiu8d+rpYzw67rT4mxJrV6iWOp3p5aDqzehwxw=' 
WHERE 
  key_id = 'd2261faa734435f07c9b6627e8d05b7b532ac526d49e4f38087cdb347f488af7' 
  AND (
    token = 'mdnPxWiu8d+rpYzw67rT4mxJrV6iWOp3p5aDqzehwxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )