UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jmAspDFd7bNCYTLlPPD96IrMLBPljBMnkRw7tdiMXjs=' 
WHERE 
  key_id = '7b02488d1389680bf4d2637d087bb039d289d8e21f255b47cb3acc291238fe95' 
  AND (
    token = 'jmAspDFd7bNCYTLlPPD96IrMLBPljBMnkRw7tdiMXjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )