UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NRqLcpjhWd8ubg2c265uYgYSIiIQHd/8dGBgjmLBBAw=' 
WHERE 
  key_id = '3286e3e608d4b0bd5cc32c3c43571298ac2e3aaed1dd6b39614ab2281cb6383b' 
  AND (
    token = 'NRqLcpjhWd8ubg2c265uYgYSIiIQHd/8dGBgjmLBBAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )