UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Kh2vKEcynFQrU3yt0b3apky1VApQcmJ5Ec6pM0A0gA=' 
WHERE 
  key_id = '37d5bfe1a5ceb55f0670b026e9f24080e073929ad8547d748c824b1f6394de5c' 
  AND (
    token = '+Kh2vKEcynFQrU3yt0b3apky1VApQcmJ5Ec6pM0A0gA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )