UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WHVj7K+Nl8O68vnzdLN5yK875S8UJpjC0iiDFop4UPU=' 
WHERE 
  key_id = 'e3fcdba8033fbac5174eb95b59a2a3a731a1638e3121e44cc54a431c9526334f' 
  AND (
    token = 'WHVj7K+Nl8O68vnzdLN5yK875S8UJpjC0iiDFop4UPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )