UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'URrYQ3eh+8oflOxf9IG/ZQ+5L0ySMKdMv1GD/kB2upU=' 
WHERE 
  key_id = '7ac600f490b04c189cb2b16b791c51f158af0fd7f56c453ef616d507ad2a556b' 
  AND (
    token = 'URrYQ3eh+8oflOxf9IG/ZQ+5L0ySMKdMv1GD/kB2upU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )