UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '41W0xRn2/Cbk1E6ogZkoVubJquqedWGgmJTR+3fs+VY=' 
WHERE 
  key_id = 'c08f83af95d307193dedc60917f9723e3f98b74cc4de5addff26d41379253e04' 
  AND (
    token = '41W0xRn2/Cbk1E6ogZkoVubJquqedWGgmJTR+3fs+VY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )