UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uDlr46ATAWkFV15SN7Kx/xZ9XRFhvmyO1fjv38TvgeQ=' 
WHERE 
  key_id = '9d37ea2f1942afb5718285de279d7f9f9ce1f9bea3f9c704df753f14aba5836b' 
  AND (
    token = 'uDlr46ATAWkFV15SN7Kx/xZ9XRFhvmyO1fjv38TvgeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )