UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fG6KbmJgry4AAjGpmQ8c/9ZAeYMNeD47n65DbKLnFBM=' 
WHERE 
  key_id = '3193e685c4071a120227ceef51ea77585523a0a060e9b5007932ef6a40dcd672' 
  AND (
    token = 'fG6KbmJgry4AAjGpmQ8c/9ZAeYMNeD47n65DbKLnFBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )