UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YoXcG2w4R5VgDENCJ6DqMapiPP8c+XXMQma7NP/5IAU=' 
WHERE 
  key_id = 'f0e7e768ebcf66f9d75457f226971a6e8397dc5d39c0725e4d5a92c4eaf3f048' 
  AND (
    token = 'YoXcG2w4R5VgDENCJ6DqMapiPP8c+XXMQma7NP/5IAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )