UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f4zQ9QBCxAV21vWIf7ksJu4IHEW+Mo6bBdCzLpv5hAA=' 
WHERE 
  key_id = '38008de17c21d68118820818ed21fd2228975d5bdcd38dcd47b57006945d7a29' 
  AND (
    token = 'f4zQ9QBCxAV21vWIf7ksJu4IHEW+Mo6bBdCzLpv5hAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )