UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z4r4Gqk0hyhaYTEFZEm61ZEismcq/YKDyyOA3iJFRnI=' 
WHERE 
  key_id = '531e265590b12b5de8416141a0936b5af35965ad5af85d1926bd08d469ad68a4' 
  AND (
    token = 'z4r4Gqk0hyhaYTEFZEm61ZEismcq/YKDyyOA3iJFRnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )