UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xqBfZkPDibpBiw0QevcpNp9u9FSharv4V9Ii2uolk4s=' 
WHERE 
  key_id = '24e427d9f95e34b4991f461a179f2cec796ea3408b3e68359a1f82c1a9a7f0f4' 
  AND (
    token = 'xqBfZkPDibpBiw0QevcpNp9u9FSharv4V9Ii2uolk4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00054