UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'znM9QdbGV6hiB45vvu7kZcO3Smgv7vJWyhZJAKIOnIY=' 
WHERE 
  key_id = 'f45742a30c03fa78beeaf8f53c2bc503d48dceeca7559601b36e51d2dd2715b5' 
  AND (
    token = 'znM9QdbGV6hiB45vvu7kZcO3Smgv7vJWyhZJAKIOnIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )