UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QukS685WqY0PUuydhTy53qDICPbLvlkFuAIrmHFH+Vg=' 
WHERE 
  key_id = 'f40b70c4bc7c185105ea844336a5bd6c550e5fff63abe11a97b2a6c9e7d836ea' 
  AND (
    token = 'QukS685WqY0PUuydhTy53qDICPbLvlkFuAIrmHFH+Vg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )