UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wC842tZ4mc8mG61BuVd3FPO+1nFX48mulC6ETYW0XNM=' 
WHERE 
  key_id = '4cab7290bbd7e26dfbb707d637736ba8482be2ee3a1499dacb628617cb515027' 
  AND (
    token = 'wC842tZ4mc8mG61BuVd3FPO+1nFX48mulC6ETYW0XNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )