UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kMLoxznz8KNVJFWa+q15XZhx/7+m0bY42RQbazq4g9M=' 
WHERE 
  key_id = '6c985c1a12777e805a39798d9c77f22c01d837869f54fe69cc8aa7032525ed2b' 
  AND (
    token = 'kMLoxznz8KNVJFWa+q15XZhx/7+m0bY42RQbazq4g9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )