UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ukXjx36OuJ7+nyB00FwmRW4TUHSam+3IECwmuFw5VCI=' 
WHERE 
  key_id = '7b3c8eafe8043568d1ccfc4cdae85b5bbbdc7620fd32ef0a59a41a2291015550' 
  AND (
    token = 'ukXjx36OuJ7+nyB00FwmRW4TUHSam+3IECwmuFw5VCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )