UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uEkYCpU4egzt536eLoPV3leG8eS0IPl96gymwgnmDDQ=' 
WHERE 
  key_id = '765ad3c264398872b2cd689f13a71fd1a0e6f496e828759ee3eaeeb699a7fe8c' 
  AND (
    token = 'uEkYCpU4egzt536eLoPV3leG8eS0IPl96gymwgnmDDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )