UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gtwmyk2YcsmGhXzeMF4mV1+baC1HNLcrDZb1787ZITY=' 
WHERE 
  key_id = '1f0e53baae8c28e753a1d1826ec78b3fa90b523d248e82f988307e16fa00fa32' 
  AND (
    token = 'gtwmyk2YcsmGhXzeMF4mV1+baC1HNLcrDZb1787ZITY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )