UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/hD9SLWhuFJ684AyWLs+eQQ+yn6mjYPOw6xisHAT7Ec=' 
WHERE 
  key_id = '983ce850cbafea31572739d4bb9e9a4c43d3631edd55d2ae3edfe89cb89c781c' 
  AND (
    token = '/hD9SLWhuFJ684AyWLs+eQQ+yn6mjYPOw6xisHAT7Ec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )