UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0ILCowJ1OyHHZKrr5C3X+tD46g71q1BDGsb7NQez10Q=' 
WHERE 
  key_id = '15641399d6adc5a8a4317aecffbef3fc6a5b1dffd8f2be6fe85686dad7bb0efc' 
  AND (
    token = '0ILCowJ1OyHHZKrr5C3X+tD46g71q1BDGsb7NQez10Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )