UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EU6X2Rcvr13D4VsL8aDmBR/7qA3cDSoyuPO7G6sPDWI=' 
WHERE 
  key_id = '3634561dda7f0392c2e151a57971d4cc7ca953ed522733585e7db34c00c45512' 
  AND (
    token = 'EU6X2Rcvr13D4VsL8aDmBR/7qA3cDSoyuPO7G6sPDWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )