UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/tKauFeA5HlIhIx74831m/HUhDG+wnWZ1k0EMI04Gtg=' 
WHERE 
  key_id = '804bfd593ed704bc90e85e2c50668ab20f723bcadc91f50545377b1c50844ac1' 
  AND (
    token = '/tKauFeA5HlIhIx74831m/HUhDG+wnWZ1k0EMI04Gtg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )