UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qd6vZolDbCW7QZRYhM0NoVVAYNlN50Q/xjLjQSRjp8I=' 
WHERE 
  key_id = 'bb6f5e4dcc73a6a39b2347a7da639df25fd79002f0810e80e92605c8323e3581' 
  AND (
    token = 'qd6vZolDbCW7QZRYhM0NoVVAYNlN50Q/xjLjQSRjp8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )