UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l+pTGvcq09eJ1ictf207FhErZQLvbStL/JfaNexOUAM=' 
WHERE 
  key_id = 'bf4a239e6b55ba8f00432dd77de78286dd12922a69aafae5e72c9dfbe44bb391' 
  AND (
    token = 'l+pTGvcq09eJ1ictf207FhErZQLvbStL/JfaNexOUAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )