UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sudk68JjDX3YoUu8O5DIsoNU9w9L5hI+pQNEf16Tg/s=' 
WHERE 
  key_id = '2dc73fe7530cccfafc58efac22fec3a7fc66898f6a0574e210190228bc279b11' 
  AND (
    token = 'sudk68JjDX3YoUu8O5DIsoNU9w9L5hI+pQNEf16Tg/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )