UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cfVr37JSAoQPcHjg9ggPtR1WRepMG/0K5bK+6MEtL2M=' 
WHERE 
  key_id = '3434bb27a1c70ba4bd9dbe41f73adb1ef69038c8c7f47c71c3d6f0ef54fdb401' 
  AND (
    token = 'cfVr37JSAoQPcHjg9ggPtR1WRepMG/0K5bK+6MEtL2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031