UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '189Z+EHSp72x482OUARiu4LCEqNNB6ahRR2LTefnoNU=' 
WHERE 
  key_id = 'ea9190359d42ddbc7d7a0d01088e0a9b14db5739bdf7a898ef2cbcbf53f376be' 
  AND (
    token = '189Z+EHSp72x482OUARiu4LCEqNNB6ahRR2LTefnoNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )