UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xYgEOXWRjnEt/sI3ILjW5snS6RMjXcMI7ngV1Jsiz9Q=' 
WHERE 
  key_id = '0b3aec011a11eeccca486d0832b01c814806d4aa5907047ca8909f6c55767f7a' 
  AND (
    token = 'xYgEOXWRjnEt/sI3ILjW5snS6RMjXcMI7ngV1Jsiz9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044