UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Ryji3Qlf+EFd+xo7sP+0JRyMfvlmB8TpFXemv3ulsw=' 
WHERE 
  key_id = 'a8e68771166f870cb556c915c1eff40cdbd011a760853773494a107a9647fafb' 
  AND (
    token = '9Ryji3Qlf+EFd+xo7sP+0JRyMfvlmB8TpFXemv3ulsw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051