UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't/CG4e+KhrVV4Zw1M0irRnI6/erecQWwYOxZrrmhYPU=' 
WHERE 
  key_id = '54c0c8d8c4fa627a64c4f5e4b8510276d0e2821395c8b580789416b49208b556' 
  AND (
    token = 't/CG4e+KhrVV4Zw1M0irRnI6/erecQWwYOxZrrmhYPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )