UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aEoG+b7zsWOJu/oeJLAg1IVklZmN29zCyxzrJIXevUI=' 
WHERE 
  key_id = '237fa9be19f795be5365ba99842093cff68fcf03048021e08e139e2b0b545883' 
  AND (
    token = 'aEoG+b7zsWOJu/oeJLAg1IVklZmN29zCyxzrJIXevUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )