UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'freg4kSr+VO1eZ/65LT6LhadZdWoh73ZsDiPYBMBA1g=' 
WHERE 
  key_id = 'da87cad14ca231d3c1ad09e7b8d77506d0f921a92168f32ad68f640fe9ad2c35' 
  AND (
    token = 'freg4kSr+VO1eZ/65LT6LhadZdWoh73ZsDiPYBMBA1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )