UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ki5qtOwizcFmt1zBftmIky4SYVHEbv+SgGNEQDhxN1w=' 
WHERE 
  key_id = 'dfcac8d565f39863772fe8231ae86ab3bc0e109273bc4fe6849b44c503a39ee8' 
  AND (
    token = 'Ki5qtOwizcFmt1zBftmIky4SYVHEbv+SgGNEQDhxN1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )