UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Va40jZcuZKgCZxkk4aoftD2QOwfK/iAadKM6FUBecxU=' 
WHERE 
  key_id = '8dfca80a0b72f1c07e9dfdfc551e8b8ca44f9c3468c2010e336190c0195e47bf' 
  AND (
    token = 'Va40jZcuZKgCZxkk4aoftD2QOwfK/iAadKM6FUBecxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )