UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9ayTBe+6Lp3rJBbxUkfQdqm0GcZjjnPcdg6NAC2M2Fk=' 
WHERE 
  key_id = '55f6ec9ebd2b86e0fc89cf2ecb46e7da7d6ca12f8ecf2861f390fc7043a84f29' 
  AND (
    token = '9ayTBe+6Lp3rJBbxUkfQdqm0GcZjjnPcdg6NAC2M2Fk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )