UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MACq+IblSxwzfyVAp7v62jcCuL3oqBwscEPIsXiosXY=' 
WHERE 
  key_id = 'd8e6fa0d8ad80f681c6786f964cd5fa15e4d284ad73dbade33beb26db2ebed8c' 
  AND (
    token = 'MACq+IblSxwzfyVAp7v62jcCuL3oqBwscEPIsXiosXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )