UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6mRxXo3GFKYAiY1oMmMFJJuuOsc8H3/T6+xLzIS8ySU=' 
WHERE 
  key_id = 'bbce0f52a3fb589dc76831873cb669f45177430a3dfb2bcd31a2fa182ffd9744' 
  AND (
    token = '6mRxXo3GFKYAiY1oMmMFJJuuOsc8H3/T6+xLzIS8ySU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )