UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jOS3OH/mIPCEjlA6spwMlXUJx96W7Zj3LFE/nUtA6RM=' 
WHERE 
  key_id = 'f037df86188f207684d02f0a8c425593a3db3bccb8dea7c9aaf9e9a4e4f38d2e' 
  AND (
    token = 'jOS3OH/mIPCEjlA6spwMlXUJx96W7Zj3LFE/nUtA6RM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025