UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5mlU1RD7Bm13uscPfAHx9TpuQ29lUYRpHb1OFUpXhEc=' 
WHERE 
  key_id = '8376f0013379bfbd826c62c0e4148d49f380b1737e456711224b7725328fe3a9' 
  AND (
    token = '5mlU1RD7Bm13uscPfAHx9TpuQ29lUYRpHb1OFUpXhEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )