UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DzhkbqTVmvmq0Yx/u17VNmAdELqYQjBzrFgl/3xQeEo=' 
WHERE 
  key_id = 'd42f046af238e233537e8757a39b8932730777bcd4f06716ab1ed345bc104fc9' 
  AND (
    token = 'DzhkbqTVmvmq0Yx/u17VNmAdELqYQjBzrFgl/3xQeEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )